Manly veterans Brett Stewart and Steve Matai are on the cusp of retirement, with the club announcing they are seeking medical retirement clearances from the NRL.
The Sea Eagles also confirmed that neither player have been able to participate in the pre-season due to separate injuries that have plagued their recent seasons.
Stewart has long battled issues with his knee, while Matai has a history of neck pain.
It is understood that should the Sea Eagles receive medical clearances for both players, their salaries would not count towards this season's salary cap.
Both Stewart and Matai had deals until the end of this season.