So the NW QB is running the ball to his left and has already gone downfield in the 10-15 yd range.  He has a blocker in front of him and several Buckeyes are converging.  Fuller is the first to arrive and goes low on the blocker to take him out and maybe even trip up the QB.

He doesn’t get the QB but takes out the blocker.  The refs call a penalty on Fuller for an illegal block.  WTF?  He wasn’t “blocking”.  He was trying to make a tackle.  

Gotta be the dumbest penalty ever.