Agüero is on Tuesday in the team that will travel to Athens, so they will play before the Greeks and can no longer compete in the highest competition with any other club

Chelsea's offer of 57 million euros to sign Aguero has a response from Atletico Madrid. Rojiblanco said the club know nothing about the offer or to provide for four days prior to the Champions League with Panathinaikos.

Agüero is on Tuesday in the team that travel to Athens, so they will play before the Greeks and can no longer compete in the highest competition with any other club.

If the proposal has been received from Chelsea three weeks ago, the athlete could have studied the offer. However, the deadline for submitting the final list of participants in the previous Champions ended last August 10, so the athletes and could not put any other player if they go Agüero.