Thibaut Courtois on Wednesday admitted that his Chelsea future is unclear as he prepares for Saturday’s UEFA Champions League final with Atletico Madrid. Courtois is currently on aloan deal with the Spanish champion that ends on June 30, after which time he will be expected to return to Stamford Bridge. Courtois, 22, said that he would not be happy to return to London only toplay understudy to Chelsea No. 1 Petr Cech next season.