Arsenal's head of medical services Gary O'Driscoll has left the club after more than 10 years.
The 52-year-old is from the north-west and appears set for a move to Manchester United.
The Red Devils have pulled off a sizable coup, per David Ornstein, given O'Driscoll is very highly rated.
The Gunners had a good period last season with most of their key players fit and ready to play.
United boss Erik ten Hag had even been envious of Arsenal's lack of injuries at one stage last season.
Now he appears to have snagged their head medical professional, who will join United in time for the new season.