According to ESPN, West Ham United have sounded out a move for Barcelona left-back Junior Firpo as manager David Moyes looks to bolster his defence this month. Arthur Masuaku is currently out injured, leaving Aaron Cresswell as the only option available in the position for the Hammers. Firpo is keen to leave Barca after struggling for playing opportunities, and the Spanish giants are open to letting him leave if a replacement can be brought in. AC Milan are also interested in recruiting the services of the 24-year-old, but they are only keen on a loan deal.