As with the Tiote sending off, it's another case of you can't really complain when it's given even though it's a 50/50 decision for the ref. What really grates though is these kind of fouls happen in most if not all matches and normally get punished with a yellow and hardly warrant a replay. Hell, sometimes players even get away with it (like Tiote v Man U, Suarez v Everton and Sterling twice today) and in these cases 99 times out of 100 there is no retrospective punishment from the FA. Whilst I can accept the decision(s) in itself and respect the difficult job referees do, it's the inconsistency in decision making from the authorities in general that is hard to take.