The Mets say Reyes is still getting physical therapy for the torn tendon behind his knee and that surgery is an option. The speedy infielder has been on the disabled list since May.
Reyes went on the DL May 26, retroactive to May 21. Earlier this month he returned to New York from rehab in Port St. Lucie, Fla., to be examined by team doctors.
Star third baseman David Wright, who had a concussion, could be activated Tuesday.