The transfer window opened in early January, and speculation is heating up about potential deals. Check out the latest gossip below, and see all official deals here.
TOP STORY: Diop joins Long, Mustafi on Klopp's wanted list
Liverpool have made an enquiry over the potential signing of West Ham United defender Issa Diop, the Athletic reports.
It's no secret that Reds boss Jurgen Klopp wants to bring in an emergency centre-back this transfer window to plug a hole in his injury-laden defence, and while the New York Red Bulls' Aaron Long and Arsenal's Shkodran Mustafi are both in the running, per ESPN and the Evening Standard, Diop has also emerged as a leading contender.