New doubts over Paul Pogba's future at Manchester United have been raised.

The Daily Star Sunday says his United future looks over after he found himself training on his own.

The French midfielder was lined up to start the Red Devils' Europa League clash with Ajax on Thursday but was omitted and trained on his own at Carrington on Friday.

Pogba, 18, has been linked with a four-year deal with Juventus when his contract expires at the end of the season.

And this latest development is a further sign that he may leave Old Trafford in the summer.