I'd say that the CMU and GT games are up there. This is the first time 2 of these types of games have occurred in the same year.
The only other game I can think of that was similarly bad was the UVA Orange Bowl debacle. The 2015 Clemson loss was at least vs a team that went to the NC game.
The only other game I can think of that was similarly bad was the UVA Orange Bowl debacle. The 2015 Clemson loss was at least vs a team that went to the NC game.