Use Aaron Cresswell
West Ham are one of the increasing number of Premier League sides to use a 3-4-3 system this season and that has allowed the above man to really impress. Cresswell was a good left back anyway but that extra bit of freedom he has now got down the left side has meant he looks like a real asset to the club. He kept Kyle Walker out of the game last week and another performance of that calibre this weekend would certainly give the Hammers a chance.