It wasn't good but wasn't as bad as some are making out.
Some days it happens, others it does not. That is to be expected given the position he plays in.
I get the feeling Mourinho has instructed him to always be forward thinking. If you look at Mata or Rashford tonight, they would pass it back. Mhkitarian tries to attack.
Granted he could have done better in some parts, but himself and Lukaku are surrounded by defenders and only have nano seconds to make a decision so they will lose the ball more often than not.
The thing as well, if you look at all the number tens, they all lose the ball lots of times. But we do not scrutinize them like we do our own players. If you do not believe me, watch them.