I was watching it on SkyGo on my iPad, and slightly distracted with other family circumstances. At the time of viewing, I thought all three were very close. Sky did a freeze frame for one of them, and this showed Aguero as just offside. I didn't see them freeze the action for the other two though, but I had a general feeling of injustice. I have since seen on this thread, a screen shot of one of the decisions where Aguero is onside, fractionally after the ball was played to him, so that evens it up. I haven't seen anything conclusive on the third decision though.That's a really interesting post. Being an experienced linesman yourself, what did you make of the three offside decisions in the second half against Spurs?
But it was very strange to rule three marginal decisions in quick succession all with the same outcome. Fair play to the linesman if they were all proved to be correct decisions, but as has been seen subsequently, they weren't all correct. You also get a feel for the accuracy of the decision from the reaction of the crowd behind the linesman. Home fans become very animated after an incorrect decision, and they were clearly frustrated at this linesman. This to me, suggests he was making mistakes.