Phoenix Suns forward Amare Stoudemire could miss the rest of the season, Sports Illustrated reported on its Web site.

Stoudemire has been sent back to the sidelines for further rehabilitation work on his left knee, Phoenix Suns coach and general manager Mike D?Antoni said Tuesday.

Stoudemire will not play Tuesday night against the Bucks in Milwaukee and is doubtful  "maybe for three days, maybe for 10 days, maybe for the rest of the season," D'Antoni told the site.