He told manutd.com: "I've been pleased. It's something I've been working hard on and I will continue to work hard to make sure I keep doing my job well. I must say as well that, as a team, I think we are improving and our form is on the up. It's important we keep that going.
"Last season I had a niggling problem with my back, which didn't allow me to train properly, whereas there is no sign of that now. I feel great, and have been able to train to my maximum and put in 100 per cent. That has been paying dividends in the games."
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