Atletico Madrid defender Jose Maria Gimenez has sparked speculation around his future.
The Uruguayan center back was linked to the Blues in the summer, but no more materialized.
It appears Gimenez has "liked" a tweet on his official Twitter account from a Chelsea fan.
The tweet states: "Day 44 of tweeting Jose Maria Gimenez until Chelsea FC signs him."
It could be a joke from Gimenez, or a sign he does want to make the move to London.