Thats all I see from Traore, lazy/stupid defensively, against one team or another, despite easily being able to outpace the winger he just assumed it was going out and the guy outran him and got the cross in. Its that lazyness in defence that will cost us, he should never play there. He could be a winger, but he'll never be close to first team, is he going to play instead of Nasri, Arshavin, Eduardo, Vela, RVP, Bendtner, Wilshire, Rosicky, not a chance so why not ship him off already.
Merida WAS superb in the Emirates cup, he was involved all over, he was winning the ball back, getting back, drifting everywhere getting involved in most of the play very well, lots of very clever passing, one snap shot going wide is just a little overly critical.
I'm getting so bored of Arsenal fans who seem to jump on any mistake a player makes whatsoever. Trying to do something means you'll make mistakes, Hleb never tried a damn thing, so never made mistakes, same goes for other players with their high pass rates etc, most of those regarded for their lack of mistakes are simply players who play it so safe they aren't a danger. I'd take a player who makes mistakes trying to win everything, than doesn't make mistakes but doesn't try.
Great players, infact I've never seen a great player afraid to make a mistake..... thinks back to the Henry/Pires penalty, they laughed it off and went on being the best players around. Henry wasn't actually that accurate, he missed a LOT of chances, but because he was never shy of shooting he still got goals and loads of them.