Saracens have announced that director Mark McCall has signed a new contract with club.
McCall, as well as six members of the Premiership leaders' coaching staff, has committed his future to the club until the end of the 2017 season.
Chairman Nigel Wray told the club's official website: "I believe we have assembled an outstanding group of people, on and off the field. They are intelligent, hard-working and absolutely dedicated to the challenge of maintaining our progress in recent seasons, and we are delighted they are all so eager to guide the club through the years ahead."
Alex Sanderson (forwards coach), Paul Gustard (forwards coach), Dan Vickers (kicking coach), Kevin Sorrell (backline coach), Joe Shaw (skills coach), Phil Morrow (performance director) and Joe Collins (head of medical) have all agreed three-year deals.