Paul Pogba has allegedly failed to complete the necessary paperwork ahead of Manchester United's pre-season tour of Asia.

Pogba has spent much of the season on the backpages due to reports of behind-the-scenes issues at Old Trafford, and it has resulted in the 26-year-old being heavily linked with a switch to Real Madrid.

The France international's relationship with Ole Gunnar Solskjaer and his teammates is also coming under the spotlight, and it has been claimed that more problems are arising at Old Trafford.

According to The Sun, Pogba is yet to complete his via ahead of United's upcoming tour of Asia as part of their pre-season schedule.

United are due to face Inter Milan in Singapore on July 20 before taking on Tottenham Hotspur in China on July 25.