Once I saw Vorm in the team I was almost certain Spurs would go out.
Whatever Lloris's faults are, he has saved Tottenham many times also. Both United goals Vorm was at fault, the first one he just watched as he GUESSED the wrong way. The ball was right next to him and a soft header, most goalies would save that.
The second Ben Davis turned his back and it went through his legs but down the middle of the goal - where was the keeper?
Yes, Dembele made a mistake also in teh first one, and several players didn't have a good game, but neither did many of Utd's. In the end Tottenham scored a properly crafted goal while Utd's were from defensive errors and bad goalkeeping.
I've never rated Vorm when he was at Swansea and Pochettino only chose his reserve keeper because he played in the early rounds against the likes of Rochdale and when Spurs were in the Champions League.
Goalkeeper is the most important position in the team, if you are sentimental in the semi-final of the FA Cup then you are too soft! Poch is soft, I'm afraid, but he is a good manager otherwise. That is why he never defends his players against media abuse and never calls out referees and a well known campaign against Spurs.
Other teams can dive and get freekicks/penalties, Spurs never get a free kick for a dive and don't get one when they are fouled most of the time.
But all aside, the goalkeeper issue cost Tottenham and when I saw the team I knew Spurs were out!