Paul Pogba's current salary is a potential stumbling block in a Real Madrid transfer.

Pogba currently earns just over $19 million per season, which would place him above Gareth Bale and Sergio Ramos. Real Madrid are concerned about how the dressing room would respond to the wage hierarchy should Pogba move to the team.

The tense relationship between Pogba's agent Mina Raiola and Real Madrid may also be another roadblock in a transfer.