Play him but don't let him take pens, please. That was awful, not really sure how it went in, De Gea should have stopped it. If we'd have not scored that, I reckon we'd have been stuffed in the second half. However - it did go in, we weren't stuffed, and we walk away with 3 points. Lovely.
I too am concerned that he is the designated penalty taker. I know he has scores 2 from 2 but neither have been convincing. There is a few misses just waiting to happen