Anderson says he's determined to reach his potential at Manchester United. The Brazil midfielder has struggled for form and fitness over the last two years.

"I've been here for five years and I'm very happy here," he told ManUtd.com. "Sometimes I have had difficult moments at the club, but I've always got through those moments and everyone has always helped me - the manager, my team-mates, the staff and the fans. I know this is the best club for me."