The Croatian goalkeeper has little chance of a Chelsea breakthrough.
Mario Pasalic, Stipe Perica and Matej Delac will all face off against Lewis Baker and Patrick Bamford next Friday.
Croatian stopper Matej Delac is set to go out on loan again this season.
Thiabut Courtois is not the only talented young goalkeeper in the Chelsea ranks.
Croatian goalkeeper Matej Delac will spend the rest of the season with FK Sarajevo, which is owned by Vincent Tan.
Matej Delac is perhaps happier than most Croatian nationals at the country's accession into the European Union.