It's just over a month since the summer transfer window closed, but already there's intense speculation over which big-name players could be moving clubs in January.
The Premier League's top clubs have all been linked with high-profile stars, as they bid to strengthen their squads in time for the final months of their domestic and European campaigns.
We've taken a closer look at five potentially huge transfers which could be completed in the opening month of the new year.
Reckon any of these are nailed-on to happen? Have your say in the comments section below.