Chelsea have left former Premier League striker Darren Bent scratching his head. There are several players at Chelsea who are almost certain not to play under Enzo Maresca in the new season. The likes of Romelu Lukaku, Kepa Arrizabalaga and Trevoh Chalobah have no futures at the club. The first two spent last term out on loan at AS Roma and Real Madrid respectively. As for Chalobah, he missed the whole of Chelsea’s pre-season tour of the United States after being left at home. Chelsea have basically replaced Chalobah with Tosin Adarabioyo. You would now expect the central defender, Lukaku and …