Andres Villas Boas made actually the same point before being sacked by Chelsea. It's also interesting when Moyes went to United, teams simply didn't fear them anymore, which is why they lost so many games at home, because in the past Fergie was able to put so much pressure on the referees. Even Pellegrini won a trophy in his last season, ironically against Klopp, yet he was still got rid of, but that was only because of Guardiola. I think Klopp was simply able to get away with it, because of his fake displays of passion on the touchline. The thing is in the past it you kind of expected the big teams to receive favorable decisions, however now it's beyond a joke, VVD handles the ball in the build up to their goal against Wolves, the goal stands. West Ham player does the same thing, however the goal get's disallowed. But I think the corruption goes deeper, in 1 week Liverpool scored 2 goals where the goalkeeper drops a shot into the net.
The first one against MK Dons you could say, ah they're jammy so and so's, however when the Sheffield United goalkeeper does the same thing at the weekend, when they were struggling to score, you do have to say it's more than just a coincidence. Also ex player Danny Ings, who was greeted as a return hero, when they played at Anfield recently, miraculously missed a chance when he was right in front of goal and it was easier to score than to miss. The problem with modern football is it's fundamentally built on maintaining the dominance of certain clubs, it's where they money comes from, it's why UEFA don't really want clubs like Everton to get into the champions league. Look at how many decisions went against us in the 2007/2008 season when we were challenging the RS for the top 4. Also the fixtures are supposed to by a large random, yet you somehow end up with "Derby Days" where you have like 3 derbies on sky sports in 1 day, it's obviously not random.