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.
Coach Frank Lampard acknowledged that Mason Mount's contract renewal at Chelsea might not be a straightforward process.
Chelsea must move beyond football's tendency to be reactionary if the club hope to create a long-term vision for their future, according to Frank Lampard.
Newcastle will be taking on Chelsea in their final game of the season without Nick Pope, who will undergo an operation on his left hand.
Manchester City celebrated their latest Premier League title triumph with a straightforward 1-0 win over Chelsea on Sunday.