It wasn't a great performance, but nowhere near as bad as some on here have made out either.
Tevez and Johnson are quality - at such a young age, Johnson seems to marry his skill to a real footballing brain, which is a great sign. He's a top signing. Delivery sometimes slightly frustrating but you can see he's trying to do the right thing - sometimes the strikers aren't on the same page. That will come with time.
Adebayor, I thought, was quite ok tonight, and it suggested that Tevez and Ade can play together. Ok, he missed a chance, but was unlucky with a couple of offsides, worked hard, and just looked a touch off pace - as well he might having missed so many games.
Vieira, I see, has come in for some slagging off - unsurprising, but he did unlock the door for the first goal, and he tries to do the right thing and pass forwards - just gets it wrong a few too many times. Hopefully his passing radar will return with games, but either way it is good to get Barry a full 90 minutes' rest, and there's Ireland to come back, too.
Shame Zab will be suspended. With Lescott and Bridge I would fancy us to do it - without them, it will be tough, but 3 points at Burnley on Sat and it's very much on.
One last point - credit to Wigan, I enjoyed watching them play and Martinez really tries to play football, not hoofball. Whether that's a good option when you're down among the dead men is a moot point - perhaps not, given their league position! If you play like that away from home in the PL, you'll look pretty, but you'll get frequent beatings, unfortunately.