Question: What was the name of the home stadium the two-time Walter Camp Coach of the Year Award Winner Bob Stoops in his sixth season as head coach? It is located in the third-largest city in Oklahoma.
Sentence (from "Norman, Oklahoma"): Norman's estimated population of 120,284 in 2015 makes it the third-largest city in Oklahoma, and the city serves as the county seat of Cleveland County.
Relevant evidence: Yes