5 huge moves that could take place in the January transfer window

#3 Paul Pogba to Barcelona

Manchester United v Newcastle United - Premier League

Pogba's deteriorating relations with Mourinho are no secret, and the 25-year-old midfielder has been linked with a move away from Old Trafford since the summer.

The World Cup winner was stripped of his captaincy by Mourinho after the 0-0 draw with Wolves. A run of poor results for United has brought the Portuguese manager under severe pressure, and several players are reportedly threatening to quit the club unless he is sacked.

Barcelona wanted to sign Pogba as a replacement for Andres Iniesta in the summer, having already signed Arthur and Arturo Vidal.

Juventus were also linked with him recently, but their sporting director Fabio Paratici ruled out the move.

In spite of the impressive comeback against Newcastle, Pogba could leave the club in January if Barcelona try to sign him again.

The Catalans still want to sign a midfielder, but Pogba will certainly not come cheap and could cost up to £150 million