What happened: Former Boise State running back Ian Johnson will join the College GameDay broadcast crew as Saturday's celebrity guest picker. The selection brings the program standout back to campus for the pregame show's visit to Boise.

Why it matters: Johnson authored one of college football's defining moments in the 2007 Fiesta Bowl, scoring the game-winning Statue of Liberty two-point conversion in overtime to defeat Oklahoma 43-42. He immediately proposed to his future wife on live television following the score, cementing the sequence in national sports lore.

What to watch: College GameDay airs Saturday morning ahead of Boise State's weekend matchup. Johnson will make his picks alongside the panel during the broadcast's final segment.