The January transfer window kicked off with the beginning of the new year, and numerous rumors have already started piling up.
Chelsea became the first major buyer when they signed Christian Pulisic from Dortmund, and others will definitely follow.
So who are the biggest stars likely to switch ships?
Find out right here.
Ashley Young to Inter Milan?
Manchester United's Ashley Young, reports suggest ,might leave the Red Devils to join Inter Milan.
However, it will only happen if he does not renew his contract, as Inter want him to join them in summer after the season ends.
United reportedly are going full-throttle for a center-back, and are preparing a massive offer for Napoli's Kalidou Koulibaly.
How are Chelsea looking this transfer window?
Gary Cahill is desperate to end his association with Chelsea, and reportedly Fulham and Arsenal have shown interest in the defender.
Because Sarri needs an attacking midfielder, Chelsea might also put forward an offer for Nabil Fekir of Lyon.
Their long-serving midfielder Cesc Fabregas could make a move for Monaco as Henry has already voiced his interest for the Spanish playmaker.
There's a lot going on at the Gunners' corner
Arsenal's Aaron Ramsey will be free to negotiate with a club for his services as he has now entered the last six months of his contract with the Gunners.
Juventus, Inter Milan, Manchester United, and Liverpool are said to be interested in the midfielder.
Mesut Ozil was also heavily linked with Manchester United, but he has decided to stay on at North London.
Transfer rumors from other Premier League clubs
West Ham have managed to get the signature of Samir Nasri, who was a free agent. The Hammers are also said to be interested in Everton's James McCarthy, while Tottenham reportedly want to offload winger Georges-Kévin Nkoudou.