Chris Jurasek has been announced as Chelsea's new chief executive while president of business Tom Glick is on his way out after less than a year.
Mauricio Pochettino has been appointed Chelsea manager on a two-year deal.
Frank Lampard signed off as Chelsea manager with a 1-1 draw against Newcastle at Stamford Bridge that meant he failed to register a home win during his interim tenure.
Frank Lampard promised he would be back at Chelsea as a supporter after his tenure as interim manager ends on Sunday.
Erik ten Hag fears winger Antony suffered a "serious" injury as Manchester United fulfilled the "main objective" of Champions League qualification by thrashing Chelsea.
Manchester United secured qualification for next season's Champions League with a 4-1 victory against wasteful Chelsea.