#2 Felipe Anderson

Felipe Anderson's arrival in the Premier League was met with a lot of cynicism, as many fans thought that he wasn't cut out for such a competitive league, having only flourished in Brazil and Italy.
However, his time with West Ham this season has proved that he is in fact top quality and has become a very important player for the side. With eight goals and four assists from 31 matches, Anderson contributes a hefty amount to the team, which is reflected in his £35m price tag.
The difficulty West Ham have now though is keeping hold of him, with interest from abroad rife - Real Madrid, in particular, have expressed their desire to bring him to the Santiago Bernabeu this summer.
Hammers fans would be gutted to see him leave, as he could very easily become their best player by far soon.