I'm not sure I agree Yuv.
His game's pretty similar to what it was when he arrived here. Great on the ball for a defender, great endurance, very committed tackler, intense in the chase, leap and tag, relentlessly attentive.
Not only that, but he's bound to make some error during the course of the season that will have the hardliners crawling out of the woodwork to remind us of that Martins goal.