Chelsea have reportedly turned their attention to Michail Antonio in the current transfer window after the midfielder's impressive year-and-a-half with the Hammers.
The winger has impressed since joining West Ham and has scored 16 goals in 45 Premier League games, an impressive return given that he's also been employed as a full-back for Slaven Bilic's side.
Chelsea are supposedly impressed by Antonio's versatility and would provide competition in as a wing-back or a forward in Chelsea's 3-4-3 system.
However, with West Ham struggling this season, it is more than likely that the Hammers will do all they can to keep Antonio and the winger will not leave for cheap.