In addition to American football and track, the Ohio Stadium is also a concert venue, with U2, The Rolling Stones, Pink Floyd, and Metallica among the many acts to have played there.

With that in mind, here's how the stadiums in the American Athletic Conference stack up. 1. Papa John’s Cardinal Stadium, Louisville Opened: 1998 Capacity: 55,000 2012 Attendance: 49,991 (40th ...