Former Indiana men's basketball coach Bob Knight sits in the press box at Bart Kaufman Field during Indiana's baseball game against Penn State in Bloomington, Ind., Saturday, April 6, 2019. Knight made his first public appearance on campus since he was fired almost 19 years ago. The Big Ten Network was broadcasting the game when Knight made the impromptu golf cart ride to the field. (Alexis Oser/The Herald-Times via AP)

Former Indiana men's basketball coach Bob Knight sits in the press box at Bart Kaufman Field during Indiana's baseball game against Penn State in Bloomington, Ind., Saturday, April 6, 2019. Knight made his first public appearance on campus since he was fired almost 19 years ago. The Big Ten Network was broadcasting the game when Knight made the impromptu golf cart ride to the field. (Alexis Oser/The Herald-Times via AP)

FILE - In this April 27, 2016, file photo, former Indiana basketball coach Bob Knight speaks during campaign stop for Republican presidential candidate Donald Trump in Indianapolis. Knight made his first public appearance on campus Saturday, April 6, 2019, since he was fired almost 19 years ago. Knight returned to watch the Hoosiers’ baseball game from the press box. (AP Photo/Darron Cummings, File)