Updated an old article to say that he's signed under the picture? Odd
Wenger is a liar, we know that he's lied many times, however with regards signings we know the kind of players he likes, cheap relatively low profile players.
The trophies argument is relevant, if you had a choice you'd want to go to a club who clearly are geared towards winning and Man U fit the bill much, there would probably be others interested. He'd never come back to us, not unless he was content with no silverware, which given the choice you wouldn't be.
Says he's untransferable here:
http://www.telegraph.co.uk/sport/foo...le-to-buy.html