Nani, the Manchester United winger, has begged for the forgiveness of his team-mates following his sending off against West Ham United on Saturday.

The Portugal international was shown the red card for reacting to mild provocation from Lucas Neill, the West Ham defender, with a head-butt. Nani is expected to be fined by the club and to receive a severe reprimand from Sir Alex Ferguson, in addition to a three-match domestic ban.

"I recognise that my action was a thoughtless one," he said. "But I also have to say that I was provoked and attacked. I know it serves as no excuse, but that's exactly what happened. I regret having done what I did and I have to be thankful for the fact that my team-mates secured a win which was extremely important to us.

"I want to publicly ask for forgiveness, firstly of my team-mates, who were forced into a greater effort during more than 60 minutes, secondly of my manager and coaches, and thirdly of the United fans who have given me so much affection."

Nani also apologised for leaving Old Trafford before the end of Saturday's game and vowed to make amends for his error.

He said: "Believe me, it was difficult. At that moment I only wanted to disappear. That was what I did. I also ask forgiveness of the fans and the club for that. On Tuesday, I'll be in the changing room to redeem myself for my mistake."