The January transfer window is always full of surprises, and this year is no exception. One player who has been linked with a move from Marseille is loaned winger Ousmane Dembélé to Chelsea.

Dembélé, 24, has been a key player for Marseille this season, scoring six goals and providing eight assists in all competitions. However, he may struggle to break into the starting lineup at Stamford Bridge, given the depth of talent that Chelsea already possesses on their wing.

If Dembélé were to join Chelsea, it would certainly boost their offensive firepower. With Olivier Giroud out injured, the Blues will be looking for more attacking options up front. Dembélé's versatility could come in handy, as he can play as either a winger or a forward.

In addition to his ability to score goals, Dembélé also boasts excellent technical skills and pace, which could give Chelsea a boost going forward. He could also provide cover for the likes of Callum Hudson-Odoi and Christian Pulisic if needed.

However, there are some concerns about Dembélé's fitness levels. The French international has had a difficult time staying fit over the past few seasons, and he may struggle to maintain his form if he joins Chelsea.

Overall, while there are definitely benefits to signing Dembélé, there are also potential risks involved. Ultimately, whether or not he ends up joining Chelsea remains to be seen, but one thing is certain - the arrival of any new player will undoubtedly have an impact on the team's fortunes.