'It is just a misunderstanding, for sure,' he told Sky Sports News in Portugal ahead of United's opening Champions League clash with Sporting Lisbon tonight.
'I don't understand why that has come up, but the most important thing is that I'm happy, I'm very happy with the job and the position at Manchester United.'The club is happy with me, so there's no reason to waste time with that issue.'
He added: 'There is nothing to comment about that because there is no sense to it.'