They might not be the force they once were, but you’d still be a fool to leave Arsenal. Written by Mark White Next May, it will be ten years since Arsene Wenger led his Arsenal side to that unbeaten title. Back then, they looked set to rule Europe, and they might have done so if Jens Lehmann hadn’t been sent off in the Champions League final. Sadly for the Gunners, it wasn’t meant to be, and since then we’ve had three Olympic Games, mega-spending success of Chelsea and Man City and the rise of…