Middlesbrough played 4 days before the game, same as us. They've also played 8 more league games than us this season. Not like we've had European football as an issue for a while either. They're also playing in a brutal league, we strolled to a 4-0 win over Leeds whereas they lost 3-2 to Barnsley. Every game in the championship is a slog.
If it's an excuse for us, it's an excuse for them. Except they out pressed us all game. It's one thing looking sad at the end of the final whistle, it's another to get stuck in to a battle against a team who are giving everything and fighting for every loose ball. Our players weren't up to that challenge, they didn't fancy it enough, and we lost because of it.