It's not just that though, there was one near the end where he mis-controlled it and it went out of play. the problem with that is'nt that he misplayed it, but the fact that the ball was rolling so slowly that he could have got the ball again, but didn't bother.
I agree, every time i see him he never seems to actually chase the ball down, multiple times since he came on, if he had gone for the ball he would have got there and we could have had a good chance. He seems skillful but looks to put in minimal effort.