Lee Corso is facing calls from fans to retire from ESPN's coverage of 'College GameDay' after nearly 40 years in the role as he approaches his 90th birthday later this year

After the Nittany Lions topped SMU and Boise State and the Fighting Irish beat Indiana and Georgia in the first two rounds of the 12-team College Football Playoff, the GameDay crew broke down the semifinal matchup. Penn State entered the game as a one-point favorite, according to BetMGM.

Lee Corso struggled to articulate his words during his Orange Bowl pregame analysis for Notre Dame vs Penn State, worrying viewers at home concerned for the 89-year-old's health