by Matt Taliaferro
Just days ago, Tony Stewart called himself an underdog in the Chase for the Championship. Two weeks prior, he wondered aloud whether his No. 14 team even deserved a spot in NASCAR’s playoffs. On Monday, Stewart proved he’s no underdog — and he surely belongs in the company of title contenders — as the two-time Cup champion kicked off the Sprint Cup Series’ Chase by saving enough fuel to outlast the field in the GEICO 400 from Chicagoland Speedway.