South Carolina is an undefeated national champion after their 87-75 victory over Iowa on Sunday. It was an accomplishment that’s right atop the resumé of Dawn Staley, which is why it brought out all the emotions from the leader of the Gamecocks. ESPN’s Holly Rowe spoke to a crying Staley postgame following the dozen-point win for South Carolina to win her third national title at a record of 38-0. Her message was one of gratitude of a higher power as well as her team for completing the mission that they set to achieve this season. “We serve an unbelievable God. We serve an unbelievable God,” sa…