Question: The 2001 Oklahoma Sooners Football team their home games at a stadium with an official seating capacity following renovations in 2015 of what?
Sentence (from "1984 Oklahoma Sooners football team"): Oklahoma Sooners football participated in the former Big Eight Conference at that time and played its home games in Gaylord Family Oklahoma Memorial Stadium where it has played its home games since 1923.
Relevant evidence: No