So here was the situation: Clemson was trying to run a double reverse....but the QB slipped while pitching to the halfback. Halfback himself them had to slip to get the handoff who then pitched to the receiver. Looked like the halfback was down when he pitched it (he was), so the play should have been dead there.
But while the halfback was down, replay ruled he never had firm control of the handoff and therefore it was irrelevant whether he was down. South Carolina ball.
Just my opinion (and I want South Carolina to win as I think it's better for IU) ball should have stayed with Clemson.