Senators defenseman Jared Cowen is out of action for six to eight months following surgery to repair a torn labrum in his left hip.
Rangers sniper Marian Gaborik will undergo surgery to repair a torn labrum in his shoulder and could be sidelined up to six months, the team confirmed Friday.
The Minnesota Wild have claimed left wing Patrick O'Sullivan off waivers from the Carolina Hurricanes.
Flyers defenseman Matt Walker needs hip surgery and is expected to miss more than two months.
Center Brad Richards, who led the Dallas Stars with 91 points this season, will resume offseason training in five weeks after having arthroscopic surgery to repair a torn labrum in his hip.
Wild goalie Josh Harding won't play the rest of the season.
Penguins forward Max Talbot practiced, but he isn't close to returning.
Pittsburgh Penguins forward Maxime Talbot will miss training camp and the beginning of the season after having surgery to repair a torn labrum in his left shoulder.
Flyers captain Mike Richards has had surgery on his left shoulder and will need 10 weeks of rehabilitation.
Flyers captain Mike Richards will have surgery this week to repair a torn labrum in his right shoulder.
Goalie Vesa Toskala underwent season-ending hip surgery to repair a torn labrum and is expected to have a rehabilitation time of 12 weeks. Defenseman Mike Van Ryn will miss the rest of the season because of a torn knee ligament.
Marian Gaborik has begun rehabilitation from surgery on his left hip.
Tampa Bay Lightning center Vincent Lecavalier will have surgery to repair damage to his right shoulder.
Tampa Bay Lightning center Chris Gratton will have surgery to repair a torn labrum in his left hip next week.
Edmonton Oilers center Shawn Horcoff will miss the rest of the season with a torn labrum in his left shoulder.
Blues forward Martin Rucinsky is out indefinitely following hip surgery.