If our game against Inter had been ended in a draw, no matter how much the ref had whistled in our favor in the second half, we'd have put the whole blame on the ref only and only for that Marchisio's incident (the clear penalty not given). We were already 1-0 ahead, that penalty could have made it 2-0 by the end of the first half. For a moment try to see the things from Milan fans' perspectives, we would have reacted exactly the same and I'm sure they'd have also complained about those red cards and the disallowed goal in the second half.
I however agree with Boban. The decision which canceled Matri's legit goal, even though unacceptable, was quite understandable. It was indeed a close call (my guess is that the refs were told about Muntari's goal between the halves, that's why all 50-50 situations went in Milan's favor in the second half and I'm pretty sure the ref would have flagged for offside "anyways") but it was simply one of those mistakes which happen frequently in football games. The mistake on Muntari's goal on the other hand was unforgivable. I mean, if a linesman can't see that he really needs to quit his job. I understand Milan's fury but it's still illogical to claim that Muntari's goal would have finished the game. We've showed heart and passion this season, Conte was going to send the best players in, it'd have been really hard but you can never say it was impossible to get a draw from last night's game.
If anything, last night game had a lesson for all of us (especially myself), that the refs are equally treating (big) teams. Mistakes happen (to some teams more than some others) but they statistically tend to even out each others by the end of the season. And it's a good thing because this "FIGC will do anything to win Milan the Scudetto" conspiracy theory went down the toilet last night which shows we have a great chance of winning the title this year.