Manchester United midfielder Bruno Fernandes admits his on-field behaviour does cross the line at times.

However, Fernandes insists he never seeks to insult match officials or teammates.

"Sometimes I go over the line," he told Sky Sports. "I know that. It can happen in the game and it is difficult to control emotions.

"But I never try to be disrespectful with anyone. We are all competitive and we all want to win. The way I play and feel the game, the passion I feel for it, is how I feel better and how I give the most for my team and to my club. That's why I play in that way.

"I've also been like that since I was seven years old, I don't want to lose my game - I am really competitive and want to give to push and give the best of myself. And I demand the others to give the best of themselves.

"If I see someone on the pitch and I'm trying to say something to them, it's because I believe they can do better. Sometimes I can even be giving credit to them but in the television you can't see that.

"You see the waving of the arms, but that doesn't mean that you're moaning at someone. It's sometimes the way you can express yourself on the pitch. With 75,000 at Old Trafford, it's difficult to feel or listen to other people so you have to make gestures with your hands."