Rosario Richardson, the wife of former Arkansas basketball coach Nolan Richardson, has died, he announced. She was 84. The Arkansas Men’s Basketball team’s posted his statement to their social media pages on Monday night. CLICK HERE to go to PrizePicks and use code ON3 to receive a guaranteed $50 once you play $5 in lineups! “Our family has lost our beloved Rosario,” the statement from Richardson read. “She was always by my side and was the greatest coach’s wife I could have ever been blessed with. She was always loving, supportive and loyal. She was wholly dedicated to every job we held. With…