Jones, who arrived last summer, announced his resignation this month citing "family reasons", although sources close to him insist he was also unhappy about the future direction of the club and the proposed move to Craven Cottage.
"There are some unhappy individuals," a club insider said. "It's going to be hard to keep the squad motivated until the end of the season."
Saracens stalwart Kevin Sorrell, whose ruptured knee ligament has ruled him out until the end of the season, is among the players set to be released along with flanker David Seymour and Ben Skirving.
Damian Hopley, chief executive of the Professional Rugby Players' Association, described the Sarries action as unprecedented but did not believe it signalled the first of a series of mass clear-outs at other Guinness Premiership clubs.
Hopley said: "We are still reeling from the shock of these players being shown the door and Sarries are unrecognisable from six months ago let alone six years ago. I am not sure other clubs are in a similar position. They are not going through the same revolution."