Well, the first goal was lucky. The other two were the result of good positioning in the box from Eto'o, so credit to him for that.
Obviously, congrats to Chelsea (blah) on the win.
This match ended up looking quite different from what I had expected. United were actually decent up front and unlucky to not score in the first half. However, the defending on Chelsea's 2nd and 3rd goal was not very good.
This match also showed another example of a penalty situation where I think penalties should be given, but usually are not. Welbeck managed to get a finish, but due to him being tackled in the same moment, it wasn't a particularly good one. Still - how is it allowed to take a player down from behind just after he takes a shot? Everywhere else on the pitch, a free kick is given for that.
Also, how was Luiz not sent off in the first half? Charging into a player who's off the ball like that, elbow high and everything?
Finally: No excuses for the silly tackles by Vidic and Rafael in injury time. I think a red for Vidic's challenge was very harsh, especially considering what I said above about Luiz. However, Rafael should have seen the red, so one yellow and one red for those two is probably fair.
It can only get better now. A win against Sunderland on Wednesday to give the players a League Cup final to look forward to, and hopefully Rooney, RvP or both back for the next league match (Cardiff at home).