As we're unlikely to see terraces again at football, this is the virtual equivalent where you can chat to your hearts content about all football matters and, obviously, Arsenal in particular. This forum encourages all Gooners to visit and contribute so please keep it respectful, clean and topical.
No he was injured, and like every injured player when substituted went down the tunnel to get treatment straight away. Same as cesc when he was taken off.
He worked hard but his passing was sloppy again. I wouldn't blame him for being pissed off after working hard and getting subbed. But we were never gonna open Villa up until Fabregas came on. The difference in class was instant.