Chelsea winger Pedro wants Diego Costa to remain with the club this summer.
Brazilian-born Spanish striker Costa continues to be linked with a return to former employer Atletico Madrid but teammate Pedro is eager for him to stay at Stamford Bridge as he would create an enormous vacancy if he were to depart.
"We do not know what will happen, but he would be a very big loss for us," Spain international Pedro told Mundo Deportivo.
"We want him to stay and we will see what happens with him."