Twenty-one Colorado Buffaloes seniors will run behind Ralphie for the final time this weekend.

The 11th-ranked Southern California Trojans (8-2) take on the Buffs (5-5) for Colorado's annual "Senior Day" on Saturday, November 11.

The Buffs have never beaten USC, but Colorado needs a victory in one of their final two games to become bowl-eligible. USC is 11-0 all-time against Colorado.

Running back Phillip Lindsay is one of Colorado's seniors looking to make an impact in their final game at Folsom Field. Lindsay ranks 8th nationally in rushing yards per game (133.4) and 4th in total rushing yards (1,334).

Colorado will wear all-black for the game that kicks off at 2 p.m. on national television.

Tickets can be purchased at

Colorado announces on Twitter their jersey combination for Senior Day.

Colorado offensive coordinator Darrin Chiaverini tweets about Senior Day.

Colorado running back Philip Lindsay tweets about his final home game.