Chelsea manager Carlo Ancelotti has reiterated he is not in the running to sign Sergio Aguero of Atletico Madrid. The Premier League title-chasers are not in a position to make an offer for the Argentina international in any event because of a transfer ban imposed by Fifa, which they plan to appeal to the Court of Arbitration for Sport. However, reports have suggested Ancelotti is a confirmed admirer of the La Lga star and hopes to make a big-money move for the young striker. But, ahead of Tuesday's trip to Atletico in the Champions League, the Stamford Bridge boss said: "For his age he (Aguero) is one of the most important and best-quality players in the world. "Aguero is very young, he is a fantastic striker and has a lot of quality. Every big club are looking at this player, but we are not thinking of buying anyone again at this moment."