2 touchdowns short of covering the spread is bad. Not a ton of unexpectedly poor execution on the field so most of it falls to the coaches.
The first drive was an A but pretty much nothing after that worked.
Did they not learn anything from the past few weeks? The defense has been in the backfield by the time the RB got the ball on almost every 4th down play from shotgun all season.
It get that Ohio State is a bunch of 4 and 5 star recruits so they're going to win some of the physical plays but all of the missed tackles are inexcusable.