Did some players enter the 'not good enough' catagory?

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BBC Radio Manchester's Gaz Drinkwater says Saturday's goalless draw at Sunderland showed the hierarchy at Manchester United that some players "are not good enough".

Michael Carrick made five changes to the side that beat Liverpool the previous weekend and United were threatening not to have a shot on target in a Premier League game for the first time since January 2015 until Matheus Cunha's injury-time effort was saved by Robin Roefs.

"It's always a concern when a team wants it more than Manchester United, especially when this isn't a Sunderland team that is fighting for anything themselves," he told BBC Radio Manchester's The Devils' Advocate podcast.

"They looked liked a better team than us. We shifted things around in the pack and what it did prove was there were a few players out there who had question marks over their head as to whether they can be used at Manchester United as squad depth and those question marks are turning into big crosses against their names.

"One game isn't going to fully convince me of that but there are concerns around the likes of Joshua Zirkzee and there are now around the likes of Mason Mount who didn't cover himself in glory.