Greatness is defined in so many different ways. Statistical production, individual awards, team success, longevity, supporting cast, level of competition, raw talent and athletic ability all factor heavily in determining overall greatness. Sometimes, you simply know greatness when you see it.
So all factors were considered when trying to determine who the greatest offensive linemen of the BCS era have been. Here are the Top 50 tackles, guards and centers since the BCS was implemented in 1998:
1. Bryant McKinnie, T, Miami
He only played two seasons for Miami after beginning at Lackawanna College (Pa.) but he was downright unstoppable during his time in a Hurricanes' uniform. He was an All-American in both seasons, won the Outland Trophy as the nation’s top lineman and led Miami to a 23-1 record and the 2001 BCS National Championship. He is the only offensive lineman during the BCS era to finish in the top 10 of Heisman Trophy balloting. The Pro Bowl left tackle was the seventh overall pick by the Vikings in the 2002 NFL Draft.
2. Barrett Jones, OL, Alabama
No offensive lineman during the BCS era was more decorated than the Memphis native. He started at right guard and earned freshman All-American honors for the 2009 BCS champs. He slid out to left tackle in 2011 and won the Outland Trophy as the nation’s top lineman for the 2011 BCS champs. Jones then manned the pivot and won the Rimington Trophy as the nation’s top center for the 2012 BCS champs. The two-time consensus All-American won three national titles at three different positions while graduating with a Master’s Degree and 4.0 GPA. Jones pretty much dominated college.
3. Joe Thomas, T, Wisconsin
One of the few big-time recruits from the state of Wisconsin, Thomas was a two-time All-American and Outland Trophy winner for a team that went 31-7 during his three seasons as the starting left tackle. He has rare footspeed, agility and overall athletic ability — and it’s why he has been to the Pro Bowl in all six of his NFL seasons. He was taken No. 3 overall in 2007 by the Cleveland Browns.
4. Greg Eslinger, C, Minnesota
Not many centers have an Outland Trophy on their mantle at home but Eslinger has one (2005). He was a freshman All-American in 2002, a third-team All-American as a sophomore, a first-teamer in '04 and earned consensus All-American honors as a senior. He won the Rimington Trophy as the nation’s top center and earned Big Ten Lineman of the Year honors in ’05 too. The best stat for Eslinger, however, is that Minnesota never had a losing record during his four-year career and had the school’s first 10-win campaign since 1905.
5. Chris Samuels, T, Alabama
The massive 'Bama blocker earned every award possible for an offensive tackle. Samuels claimed the SEC’s Jacobs Blocking Trophy and earned the Outland Trophy as the nation’s top lineman in 1999. He helped Alabama to its first SEC championship since 1992 and was a consensus All-American. He was picked third overall by the Redskins in the 2000 NFL Draft.
6. Jammal Brown, T, Oklahoma
Starting his career as a defensive tackle, Brown exploded onto the national scene as a blocker as a sophomore. He helped lead the Sooners to the BCS National Championship game twice and was recognized as the nation’s top offensive lineman in 2004 when he was awarded the Outland Trophy. The consensus All-American paved the way for Adrian Peterson’s NCAA record-setting freshman season. Brown was the 13th overall pick by the Saints in the 2005 NFL Draft.
7. Jake Long, T, Michigan
The No. 1 overall pick in the 2007 NFL Draft (Miami) was a two-time All-American and Outland Trophy finalist. He was a Freshman All-American in his first year playing in college and was the Big Ten Lineman of the Year award twice as a junior and senior. He’s been to four Pro Bowls in his five-year NFL career.
8. Dominic Raiola, C, Nebraska
At a school known for its big uglies, Raiola is the Huskers’ best of the BCS era. He was the first freshman O-lineman to start since 1991 when he took the field in 1998. The following two seasons he set school records for knockdowns. As a junior, Raiola was the Rimington Trophy winner as the nation’s top center, was an Outland Finalist and earned consensus All-American honors before leaving school early for the NFL.
9. Luke Joeckel, T, Texas A&M
The supremely talented Joeckel helped lead the Aggies from the Big 12 to the SEC seamlessly due in large part to his blocking. He won the Outland Trophy as the nation’s best lineman and earned the Jacobs Blocking Trophy as the SEC’s top blocker. The consensus All-American was the No. 2 overall pick by the Jacksonville Jaguars in the 2013 NFL Draft.
10. Andre Smith, T, Alabama
Smith was a dominant, five-star prospect from Birmingham before dominating the SEC for three seasons at Alabama. As a junior, Smith won the Outland Trophy as the nation’s top lineman and was a consensus All-American. He left school early or else would have been a part of the 2009 BCS championship team. Still, Smith gets credit for helping to rebuild Alabama and was selected with the sixth overall pick by the Bengals in the 2009 NFL Draft.
11. Shawn Andrews, T, Arkansas
A two-time consensus All-American, Andrews was an Outland Trophy and Lombardi Award finalist in 2003. He earned back-to-back Jacobs Blocking Awards as the SEC’s top lineman in 2002-03. Andrews was the No. 16 overall pick in the 2004 NFL Draft by the Eagles and has been to three Pro Bowls.
12. Steve Hutchinson, G, Michigan
Starting for four seasons for the Wolverines, Hutchinson helped the Wolverines win the 1997 national championship. He capped his career with consensus All-American honors, was an Outland Trophy finalist and didn’t allow a sack in his final two seasons at Michigan. He was a first-round pick by the Seahawks in 2001 and earned seven Pro Bowl invites during his 12-year NFL career.
13. Alex Barron, T, Florida State
The 6-foot-8, 315-pounder was arguably Florida State’s top lineman of the BCS era. He was a two-time consensus All-American (2003-04) and an Outland Trophy finalist in 2004. He was the 19th overall pick in the 2005 NFL Draft by the Rams.
14. Jonathan Luigs, C, Arkansas
The Razorbacks’ pivot for Darren McFadden, Peyton Hillis and Felix Jones was a three-time first-team All-SEC performer. Luigs was a two-time Rimington finalist, winning the award given to the nation’s top center in 2007. He was a consensus All-American in 2007 and was a fourth-round pick in the 2009 NFL Draft. He ended his collegiate career with 49 consecutive starts.
15. Brett Romberg, C, Miami
With Romberg at center, the Hurricanes went 35-2, won three Big East championships, played in two national championship games and won the 2001 BCS national title. He won the Rimington Trophy as the nation’s top center and was a consensus All-American in 2002.
16. Duke Robinson, G, Oklahoma
The guard from Atlanta was one of Bob Stoops' greatest players. He was two-time consensus All-American in 2007 and '08 and helped lead Oklahoma to the BCS Championship game against Florida. He was an Outland Trophy finalist in 2008.
17. Dan Mozes, C, West Virginia
The captain of one of the best WVU teams in history, Mozes earned first-team All-Big East honors three different times. The Mountaineers went 22-3 over his final two seasons and he was awarded with consensus All-American honors and the 2006 Rimington Trophy as the nation’s top center.
18. Sam Baker, T, USC
The stud left tackle charged with protecting Matt Leinart and Reggie Bush was a three-time, first-team All-American and three-time, first-team All-Pac-10 selection. He played in two BCS national title games and was a first-round pick of the Atlanta Falcons in the 2008 NFL Draft.
19. Justin Blalock, T, Texas
The star blocker for the Horns helped return Texas to the promised land by paving the way for Vince Young on the 2005 BCS title team. He was a four-time, first-team All-Big 12 selection and earned Big 12 Lineman of the Year honors in 2006. He was a consensus All-American that year and was a second-round pick of the Falcons in 2007.
20. Michael Oher, T, Ole Miss
One of the most high profile lineman during the BCS era, Oher was a consensus All-American, a two-time, first-team All-SEC selection and the SEC’s top offensive lineman in 2008 (Jacobs Trophy). The Outland finalist was a freshman All-American in 2005 and a first-round pick by the Baltimore Ravens in the 2009 NFL Draft.
21. Chris McIntosh, T, Wisconsin
An Outland Trophy finalist and consensus All-American, McIntosh helped pave the way for the NCAA’s all-time leading rusher and led Wisconsin to back-to-back Rose Bowl championships. He was also a first-round pick of the Seattle Seahawks in 2000 NFL Draft.
22. Ben Wilkerson, C, LSU
Starting for Nick Saban up front, Wilkerson helped lead LSU to two SEC championships and its first national title (2003) in over 50 years. He was a consensus All-American in 2004 and won the Rimington Trophy as the nation’s top center. He was a two-time Rimington finalist.
23. D’Brickashaw Ferguson, T, Virginia
Ferguson started 49 games in his Virginia career, helping the Cavaliers to four straight bowl games. He was a two-time, first-team All-ACC selection and earned All-American honors in 2005. He was the fourth overall pick in the 2006 NFL Draft by the New York Jets and has gone to three Pro Bowls.
24. David Baas, C, Michigan
The interior blocker was a three-time, first-team All-Big Ten selection and capped his career with a Rimington Trophy as the nation’s top center. He also earned consensus All-American honors and was named the Big Ten’s top lineman. He was a second-round pick by the San Francisco 49ers in the 2005 NFL Draft.
25. Gabe Carimi, T, Wisconsin
Carimi perpetuated the run of elite Badgers blockers by winning the Outland Trophy in 2010. He was the Big Ten Lineman of the Year and earned consensus All-American honors. He was a first-round pick by the Bears in 2011.
26. Trent Williams, T, Oklahoma
The big fella was forced into action as true freshman and earned freshman All-American honors in 2006. He paved the way for arguably the most productive backfield in Sooners history (Sam Bradford, Demarco Murray) and helped lead the Sooners to the 2008 BCS national championship game. He was a consensus All-American in 2009 and was the fourth overall pick by the Redskins in the 2010 NFL Draft.
27. Maurkice Pouncey, C, Florida
There are no holes in Pouncey’s resume. He won the SEC and BCS National Championship in 2008. He was a consensus All-American and Rimington Trophy winner in 2009. And was a first-round pick of the Steelers in 2010.
28. Kris Farris, T, UCLA
The 1998 Outland Trophy winner was a consensus All-American for the Bruins in 1998. He helped lead UCLA to back-to-back 10-2 seasons and a Rose Bowl berth in his final season. Farris was a third-round pick by the Bills in 1999.
29. Robert Gallery, T, Iowa
The massive blocker helped Iowa win a share of the Big Ten title as a junior in 2002. He won the Outland Trophy as the nation’s top blocker the next year as the Hawkeyes went 21-5 over his final two years. The consensus All-American was the No. 2 pick in the 2004 NFL Draft.
30. Mike Iupati, G, Idaho
Academic issues caused some speed bumps for Iupati, but eventually he developed into a first-round NFL Draft pick. He was a consensus All-American and helped the Vandals to an eight-win season in 2009 — the school’s second-best win total ever. He is an NFL Pro Bowler already for the 49ers.
31. Russell Okung, T, Oklahoma State
The star left tackle for the Pokes was a two-time All-American, an Outland Trophy finalist, the Big 12 Offensive Lineman of the Year (2009) and claimed the Jim Parker Trophy. He was the sixth overall pick in the 2010 NFL Draft and has already been to one Pro Bowl.
32. Ryan Kalil, C, USC
The Rimington Finalist was one of the stars of the USC offensive line during its national championship run in the early 2000s. He played a big roll on both the 2004 and '05 BCS title game teams and was voted the Morris Trophy winner in 2006. He also earned All-Americn honors and was drafted in the second round of the 2007 Draft by the Panthers. He is a three-time Pro Bowler.
33. Chance Warmack, G, Alabama
Warmack has three BCS National Championship rings from his three-year starting career at Alabama. He was a consensus All-American, an Outland Trophy finalist and first-round pick of the Titans in April. He started 39 games over his final three years paving the way for Mark Ingram, Trent Richardson and Eddie Lacy.
34. Alex Mack, C, Cal
The star center started 39 consecutive games for the Golden Bears. He won the “Academic Heisman” when was named the recipient of the Draddy Trophy in 2008 and was a two-time Rimington Finalist. Mack also claimed the Morris Trophy as the top Pac-10 lineman and was a three-time, first-team All-Pac-10 selection. He also was a rare first-round pick as a center by the Browns in 2009 and has been sent to three Pro Bowls in his career.
35. Nick Mangold, C, Ohio State
From a technique and fundamentals standpoint, Mangold is one of the best college centers to ever play the game. He was a Rimington Finalist, a three-year starter and a first-round pick in the 2006 NFL Draft by the Jets. He has gone to four Pro Bowls in eight NFL seasons.
36. Leonard Davis, T, Texas
The 6-foot-6, 355-pound stud from Texas was a consensus All-American in 2000 and an Outland Trophy Finalist. He was the No. 2 overall pick in the 2001 NFL Draft and has gone to three Pro Bowls in the NFL.
37. Marcus McNeil, T, Auburn
The All-American helped lead the Tigers to an unbeaten SEC championship season in 2004 (13-0). He was again an All-American as a senior in 2005 and was taken in the second round of the 2006 NFL Draft by the Chargers. He’s gone to two Pro Bowls.
38. Ryan Clady, T, Boise State
As a sophomore and in his first year as a starter, Clady earned All-American recognition from some outlets before leading Boise to a perfect 13-0 record as a junior and earning consensus All-American honors in 2007. He was the 12th pick in the 2008 NFL Draft and has been to three Pro Bowls already.
39. Jordan Gross, T, Utah
A consensus All-American and Outland Trophy finalist in 2002, Gross is one of the Mountain West’s best blockers of all-time. He was the eighth overall pick in the 2003 NFL Draft and has gone to two Pro Bowls.
40. LeCharles Bentley, C, Ohio State
The Cleveland native was a consensus All-American in 2001. He also won the Rimington Trophy as the nation’s top center that year before getting drafted in the second round by the Saints in 2002.
Related: The Top 30 Tight Ends of the BCS Era
41. Steve Justice, C, Wake Forest
Few players have meant more to their school than Justice did to Wake Forest. As a two-time, first-team All-ACC selection, the pivot helped lead the Deacons to the ACC Championship in 2006 before earning consensus All-American honors in 2007. He was a Rimington finalist that year as well.
42. Rodney Hudson, G, Florida State
The mauler from Mobile was a three-time, first-team All-ACC selection, a two-time, first-team All-American and the Jacobs Blocking Trophy winner in 2009. He was a second-round pick of the Chiefs in 2011.
43. Logan Mankins, G, Fresno State
Easily one of the best lineman of this generation, Mankins is the best blocker to ever play at Fresno State. He wasn't highly decorated (All-WAC) but as a first-round pick, Mankins has earned five Pro Bowl bids.
44. David DeCastro, G, Stanford
As a freshman in 2009, he started all 13 games for the 8-5 Cardinal and was a freshman All-American. He started all 13 games as a sophomore for the 12-1 Cardinal, helping to win the program’s first BCS bowl game (Orange Bowl). He capped his career with a consensus All-American season for the 11-2 Cardinal. He left school early and was the 24th overall pick of the 2012 NFL Draft by the Steelers.
45. Jake Kirkpatrick, C, TCU
The Horned Frogs pivot was a two-time Rimington finalist as the nation's top center and claimed the trophy in 2010. He was a two-time All-American as well.
46. David Molk, C, Michigan
The Wolverines center was a two-time, first-team All-Big Ten selection and earned Big Ten Offensive Lineman of the year in a conference with Michael Brewster and Peter Konz. Molk was a consensus All-American and Rimington Trophy winner in 2011.
47. Jonathan Scott, T, Texas
The two-time All-Big 12 pick was also a consensus All-American in 2005 — the same season he helped lead Texas back to the national championship game. He was a fifth-round pick of the Lions and has played on five NFL teams.
48. Matt Stinchcomb, T, Georgia
The older Stinchcomb brother was a two-time All-American at Georgia and won the Draddy Trophy (the "academic Heisman"). He was a first-round pick of the Oakland Raiders in the 1999 NFL Draft.
49. Nate Solder, T, Colorado
A consensus All-American, first-round NFL Draft pick and Big 12 Offensive Lineman of the Year dot his college resume. He was two-time, first-team All-Big 12 pick and Outland Trophy finalist before joining the Patriots in 2011.
50. Jonathan Cooper, G, North Carolina
The big Tar Heels blocker was a three-time All-ACC performer and an Outland Trophy finalist in 2012. The consensus All-American was the seventh overall pick in the 2013 NFL Draft by the Cardinals after paving the way for the ACC’s top running back (Gio Bernard).
The Next 25:
51. Max Jean-Gilles, G, Georgia
52. Aaron Gibson, T, Wisconsin
53. Casey Rabach, C, Wisconsin
54. Anthony Davis, T, Rutgers
55. Jake Grove, C, Virginia Tech
56. Craig Page, C, Georgia Tech
57. Anthony Collins, T, Kansas
58. Nate Potter, T, Boise State
59. A.Q. Shipley, C, Penn State
60. D.J. Fluker, T, Alabama
61. Levy Adcock, T, Oklahoma State
62. Toniu Fonoti, G, Nebraska
63. Levi Brown, T, Penn State
64. Larry Warford, G, Kentucky
65. Eric Steinbach, G, Iowa
66. Lee Ziemba, T, Auburn
67. Damien Woody, C, Boston College
68. Deuce Lutui, T, USC
69. Chase Beeler, C, Stanford
70. Duane Brown, T, Virginia Tech
71. Ben Grubbs, G, Auburn
72. Elton Brown, T, Virginia
73. Joe Staley, T, Central Michigan
74. Kenyatta Walker, T, Florida
75. Eugene Monroe, T, Virginia