The Maple Leafs announced Monday that their top defenseman Dion Phaneuf would be out "week to week" with an upper-body injury.

Phaneuf fought twice just before the break, and the injury may have occurred during either fight, according to an ESPN.com report.

Islanders winger Kyle Okposo is expected to miss six to eight weeks with an upper-body injury, according to several reports.

Okposo, 26, who scored a career-high 27 goals in 2013-14, has 14 goals and 44 points through 46 games this season for the Isles.

The Blue Jackets have placed goaltender Sergei Bobrovsky on injured reserve retroactive to Jan. 21 and said the former Vezina Trophy winner will be out the next four to six weeks with a groin injury, according to an ESPN.com report.

Penguins captain Sidney Crsoby has received an injection to deal with an unspecified lower-body injury, according to an ESPN.com report.

The team said Friday that Crosby was injured during a loss to Montreal on Jan. 10. He tried to play through it but opted for further treatment. Crsoby will miss this weekend's All-Star Game. He will miss Tuesday's game against Winnipeg but could return when the Penguins play at Washington on Wednesday.

Penguins general manager Jim Rutherford announced on Thursday that captain Sidney Crosby will miss the All-Star Game with a lower-body injury.

Crosby joins Penguins teammate Evgeni Malkin in resting due to injuries during the All-Star break, with Malkin also withdrawing because of a lower-body injury. 

Blackhawks forward Kris Versteeg could miss more time than the original timetable of four weeks due to a hand fracture, coach Joel Quenneville said on Wednesday.

Versteeg suffered a metacarpal fracture in his left hand when he was struck by a puck during the Winter Classic on Jan. 1. He underwent surgery on Jan. 6 to stabilize the fracture and was expected to miss four weeks.

The Lightning today announced that defenseman Matt Carle will undergo surgery to repair torn adductor muscles in his lower abdomen on Tuesday. The procedure will be performed in Philadelphia by Dr. William Meyers.  Carle is expected to miss 6-8 weeks.

Preators goaltender Pekka Rinne will miss the next three to five weeks with a sprained knee, the team announced.

The Predators initially announced Rinne would miss the team's next three games as well as the All-Star Game in Columbus, Ohio, because of the injury but updated the time he would miss later Thursday after the Finnish goaltender met with the team doctor.

The Red Wings have placed forward Johan Franzen on injured reserve because of an upper-body issue, according to an ESPN.com report.

The 35-year-old Franzen has seven goals and 15 assists in 33 games this season. He did not play Wednesday night in Detroit's win at Calgary.

Blackhawks forward Kris Versteeg is expected to miss about a month with an upper-body injury, coach Joel Quenneville said on Saturday.

Quenneville said it was doubtful Versteeg would require surgery.