I've rewatched GT-Clemson games multiple times. Clemson sends 5 or 6 basically every play and frequently fires safeties and even corners. Like gtrower said, we've got guys WIDE open just about every passing play. Our blocking was awful the past two years and JT looked really rattled even when he did have time(understandably).
On running plays, the problem is just missing blocks. There were lots of times where we had the numbers advantage that we needed but one of our OLs whiffed and we got hit before we could even reach the mesh or pitch read.