Balfour of Norman has a great selection of OU Logo Sport Balls for play or souvenirs.  We carry Fullsize and Mini Nike OU Footballs and Basketballs as well as OU Footballs, Basketballs, and Volleyballs from Baden.  We also have OU Ping Pong Balls, Baseballs, and Softballs which can be great for play or getting autographs.  Speaking of autographs, we carry OU Autograph Footballs and Basketballs, too.