FWIW The Jack Trice Stadium at Iowa State is named after a black athlete, not a donor
Jack Trice Stadium (originally Cyclone Stadium and formerly Jack Trice Field, sometimes referred to as "the Jack" ) is a stadium located in Ames, Iowa, United States. Primarily used for college football, it is the home field of the Iowa State Cyclones. It is named in honor of Jack Trice, Iowa State's first African American athlete, who died of injuries sustained during a 1923 game against Minnesota. The stadium opened on September 20, 1975, with a 1712 win over Air Force.
It is the third-largest stadium by capacity in the Big 12 Conference behind Darrell K. Royal Texas Memorial Stadium and Gaylord Family Oklahoma Memorial Stadium, and the third-newest in the conference, behind only Milan Puskar Stadium of West Virginia (which had its design based on Jack Trice Stadium) and Baylor's McLane Stadium. Including hillside seats in the corners of the stadium, the facility's official capacity is 61,500.[4] The school announced in May 2014 a planned expansion to 61,500.[1]
https://en.wikipedia.org/wiki/Jack_Trice_Stadium