By Jacob Unruh Staff Writer junruh@oklahoman.comShamar Hill wanted to prove Southmoore's season was not lost. As he drove to the basket in the final seconds Saturday night, the weight of a big mistake weeks earlier by the team was no more. He made a layup as the whistle blew and stepped to the free-throw line with the game tied. Hill converted a three-point play with 2.3 seconds remaining to lift No.Read more on NewsOK.com