Granada youngster Isaac Success has been in impressive form this season, and his performances have caught the eye of several clubs in Europe.

There were reports earlier suggesting Atletico Madrid and Paris-Saint Germain are interested in the Nigerian forward, but Granada, who are owned by Pozzo family, have made it clear he’ll only leave for Watford, if he does leave.

According to Nigerian website All Nigeria Soccer, West Ham are serious about signing Success this summer, and have already contacted his representatives.

All Nigeria Soccer reckon West Ham should be ready to face competition from Atletico Madrid, who’d be the player’s first choice if he leaves Granada.

It is reported Success has a release clause of €20m, and wouldn’t mind leaving Granada, if any club  can meet his wage demands.

Watford, because of the Pozzo connection, still hold the advantage over the other clubs, unless any of them fancying paying the clause.