Maple Leafs checking forward Jarnkrok could miss month with broken knuckle

Toronto Maple Leafs head coach Sheldon Keefe says forward Calle Jarnkrok is out week-to-week with a broken knuckle.

Jarnkrok left Maple Leafs practice Friday after a teammate shot a puck off his hand. He's expected to be sidelined three to four weeks, according to The Athletic.

The 32-year-old Swede has 10 goals and 19 points in 46 games this season, his second in Toronto.

With Jarnkrok out, forward Ryan Reaves entered the Maple Leafs lineup ahead of a game Saturday night against the Winnipeg Jets.

Reaves, signed to a three-year, $4.05-million US contract last off-season, hadn't played since sustaining a lower-body injury on Dec. 14.

The 37-year-old has one goal in 21 games.

The Calgary Flames say forward A.J. Greer will be out eight weeks with a fractured foot.

Greer left Thursday's 5-2 loss to Columbus midway through the second period after skating awkwardly into the boards while battling for the puck with Blue Jackets defenceman Jake Bean.

The 27-year-old Greer did not put any weight on his left leg while getting helped off the ice.

Greer has six goals and four assists in 47 games this season, his first in Calgary.

The Flames claimed Greer after the Boston Bruins placed him on waivers in October.

Greer has played for the Flames, Bruins, New Jersey Devils and Colorado Avalanche over a 155-game career.

Owen Tippett signed an eight-year contract extension worth $49.6 million US with the Philadelphia Flyers on Friday, a deal that keeps the franchise cornerstone wing in the fold for the team through its rebuilding stage and beyond.

General manager Daniel Briere announced the contract. Once it kicks in next season, Tippett will count $6.2 million against the salary cap through 2031-32, a gamble that he has only started to