GLENDALE, Ariz. -- 
Clemson  coach Dabo Swinney didn't pull any punches in his disappointment with  the officials' performance at the end of the first half -- and he let  them know it during halftime.
Swinney berated the officials as they walked down the hallway to the locker rooms with the score against the 
Alabama Crimson Tide deadlocked at 14-14.
"You  made me use a timeout," Swinney screamed multiple times, complaining  about the last play sequence that resulted in a blocked Clemson field  goal.
The clock was never stopped after Clemson's first down near  the end of the half, costing the Tigers the opportunity to run another  play.
Clemson's locker room is down the hallway from the  officials. An animated and very agitated Swinney walked the entire way  complaining to the officials.
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To be fair the clock did stop briefly as the play resulted in a first down, but then was restarted prior to the ball being spotted.  My understanding is that the clock was restarted too soon and that the officials should have fixed this.