Chelsea's 18-year-old forward, Jesse Derry, has been taken to hospital after sustaining a head injury during a Premier League match against Nottingham Forest. The incident occurred when Derry clashed with opponent Zach Abbott and received oxygen on the pitch before being taken off the field on a stretcher. Chelsea confirmed that Derry is "conscious, talking and undergoing precautionary checks". This was his first start for the club and resulted in a penalty being awarded to Chelsea.