Meh, Suarez/Robinson, not a penalty, Knight, penalty, handball, not a penalty.
The Knight one, very hard to see the hand pull on the ankle for the ref, and the linesman has no chance. The other two would simply have been the wrong decision, the only nutso thing they got wrong was the backpass, and for a premiership ref, that is a stonkingly good game.
As for Torres, I've been saying for 3-4 years that Torres is one of the most out and out dirty players in the league, he CONSTANTLY stamps, kicks, elbows, etc, etc. He never stops, other people do mental challenges, but he just flat out cheats all game long every game, he'll go for a block and make sure he kicks someone in the ankle with follow through, every damn time, then you had that penalty spot thing which was so bad I've never seen anyone else do it. I hate the guy, completely.