Yet again a United game turns on a crucial decision, whether it's letting Neville off red cards, not giving stonewall penalties or allowing Nani to kick a stationary ball into the net - I'm losing count of the amount of times this has happened this season.
I'm not naive enough to think United are where they are purely due to referees, they are a very good side, but it has happened too often for too long.
In the second half Walton's performance totally shifted from impartial to biased, from the booking of Adam to individual freekicks to the blatant pen decision. Webb did the same vs Liverpool. Dowd did it last March. Clattenburg vs Spurs and the Nani fiasco. Marriner let Neville off a blatant red. They haven't lost with Walton in charge.
Google 'Walton paid off' - a fulham fan has documented several dodgy United decisions which turned games around.
It runs deeper than simply spur of the moment decisions IMO.
YouTube the Jonny Evans kick on Drogba and tell me how the FA, after watching that, decided no action was necessary. Rafael was let off last week after a conference call with Ferguson. Countless other examples of Rooney elbows and Ronaldo kicks have gone unpunished by both referees and the FA. The only 'harsh' thing the FA have done to United was the Ferdinand ban - everything else stinks of corruption.
Not that anyone will ever do anything about it.
Am I barking up the wrong tree here or is there a potential Serie A-style corruption going on?
Maybe I'm just bitter, but something just doesn't feel right.