Keith Thurman battles Luis Collazo on July 11 at USF Sun Dome in Tampa, Florida

TAMPA (June 4, 2015) - Undefeated superstar Keith "One Time" Thurman (25-0, 21 KOs) returns to the ring in his home state to face former world champion Luis Collazo (36-6, 19 KOs) on Saturday, July 11