Manchester United forward Anthony Martial's future is far from certain.

The Frenchman was hoping that a second half of the season loan at Sevilla would earn him a permanent move.

However, he has failed to impress in most of his La Liga appearances since joining in January.

According to Estadio Deportivo, Sevilla are more interested in youngster Ben Brereton Diaz from Blackburn Rovers.

They believe Diaz may have greater potential, along with a much higher re-sale value if he is a success.

Martial's wages, along with the fee United would want, may put off any suitors this summer.