I always find it funny how so many people automatically blame the coaches when there is plenty of blame to put on the players. Day made a brilliant play call on that screen pass to Dobbins, it would have been an easy TD if Dobbins doesn't drop the ball. OSU's final play seemed to be a pretty good call, if the receiver continues his route to the right rather than breaking back to the left, that may very well have been a TD instead of an INT. Not every call was perfect, but they are never going to be.
The only things I would say I flat out disagreed with is not going for two after their final TD, although it didn't end up mattering; and going for the block on the play that resulted in the roughing penalty. While hindsight is always 20-20, I remember thinking before the play happened that they should go full on return. Clemson was fairly deep in their own territory, a situation where you either are getting good field position off a bad or mediocre punt; or the punter is out kicking his coverage, giving an opportunity for a good return. The game was too close at the point to risk getting a penalty like they did.
I thought is play calling at critical times Was too conservative. I didn’t like the series before Clemson’s last TD. They needed to keep that drive going. Throwing the ball behind the line of scrimmage on 3rd and 5 wasn’t going to get it done.