If this was the case don't you think one of: Fergie, Moyes or LVG would have drilled it out of him? Of course he does these runs for a reason. What happens if their midfielders advance trying to close down the man and the ball and instead a ball is played through to Cleverley?
OT - Cleverley's performance was freakin' dire against Sunderland. In the match thread I joked about how a partnership of him and Fletch (who have 6 league titles between them) would just about manage to dominate Sunderland but it was not to be. However, you'd be stupid to lay all the blame at their feat. We had 55% possession and its up to your 'big' players who were signed to give us a bit of flair and creativity to actually do something. You could be the greatest passer in the world but if nobody is moving ahead of you, what can you do? Mata, Rooney and RVP created diddly squat in the game, they hid as much as Cleverley did.
It is obvious our midfield needs a new player. You have Mata who is solely an attacking mid, you have Herrera who will aid both attack and defence and now we need a CDM who can also dictate play. If we find someone of Carrick's mould, snap him up ASAP.