Weekly college football top 25 rankings are a big part of every season, and Athlon Sports will update its top 25 following the games each weekend. The eighth weekend of the 2018 season featured a couple of upsets to shake up the rankings, as Oregon lost at Washington State, and Ohio State was dominated by Purdue in West Lafayette. At the top, Alabama maintains the No. 1 ranking after beating Tennessee 58-21, while Clemson moves to No. 2 after handling NC State 41-7. Washington State, Stanford and Utah join the top 25 after big wins in Week 8.