Manchester United waved goodbye to Jadon Sancho on transfer deadline day, ending an unhappy spell for all concerned. Jadon Sancho’s departure from Manchester United to Chelsea was a merciful end to his Red Devils career. Sancho left the club on loan with permanent obligation to buy. He won’t play for Manchester United ever again, with fans viewing Sancho as one of the club’s worst signings in history. It was not just under Erik ten Hag where he struggled, with Sancho finding the pressure at United tricky, amid poor spells under Ole Gunnar Solskjaer and Ralf Rangnick too. READ MORE: Manchester …