#2 Joao Mario
A January signing from Inter Milan, Mario is only here on a loan but he has been a regular in the first team since he moved to London and is expected to play a big role for West Ham till the end of the season.
He has the ability to win games on his own and if he can find some form, the Hammers will definitely be in a better position to avoid the drop late in the season.
He adds a different dimension to the West Ham midfield with his drive from the midfield and the team need his dynamism.
#1 Angelo Ogbonna
An ever-present name in the backline for West Ham this season, Ogbonna has been used at the heart of a 3-man backline by Moyes and is the key to the system at the club.
He not only is dominating in the air but is also quick to step up and snuff out danger and when he is in form, West Ham are a stronger side and Moyes needs him at the top of his game for the rest of the campaign.