I'm quick to give him abuse when he deserves it, but he played very well yesterday and deserves credit for his performance.
The thing with someone like Lucas is, if the team plays well around him, it will raise his performance, if the team doesn't play well, he can't change the game and unfortunately for him because he plays in the middle of the park his mistakes are notable and he therefore gets singled out.
People shouldn't get overly carried away with 'he bossed the midfield against the champions' lark, yes, he played well, he deserves credit. But it should also be noted that Utd played the wrong midfield yesterday. Lucas always struggles against a more physical opponent, Anderson or Fletcher yesterday would have made a huge difference for them.
Although I'm really not trying to take anything away from Lucas' performance.