Chelsea defender David Luiz fears they'll miss Didier Drogba's spirit next season.
Drogba was outstanding in the closing weeks of the season as Chelsea won an FA Cup and Champions League Double.
Luiz told the People: "Chelsea are obliged to fight for the Premier League title in the next campaign. This is our challenge and obligation.
"For me, it is a pain that Didier Drogba is leaving because few players in the world possess his battling spirit on the field. Didi is unique and in the final he was sensational."