Commitments seem to come in waves at South Carolina under Shane Beamer and the Gamecocks appear to be heating up on the recruiting trail. Abbeville (S.C.) three-star safety Damarcus Leach announced his commitment to the Gamecocks on Wednesday after giving Beamer the word of his pledge on Tuesday. “I’ve always been a Gamecock fan growing up. That played a part,” Leach told GamecockCentral.com. “My mom loved the campus, the communication was great between Coach Gray, Coach White, Coach Beamer. Even Coach Furrey reached out to me. Seeing the consistency, it was just the cherry on top.” Leach was …