Sergei Gonchar was allegedly not on the ice for the Senators' practice Saturday morning.
The Ottawa Senators have acquired Derick Brassard and a 2018 seventh round pick from the New York Rangers in exchange for Mika Zibanejad and a 2018 second round selection.
Alex Killorn has agreed to a seven-year, $31.15 million contract.
Jamie Benn has signed an eight-year, $76 million extension with the Dallas Stars.
Jaden Schwartz has signed a five-year, $26.75 million contract with the St. Louis Blues.
Jamie Benn had a core muscle injury that led to surgery.
The Buffalo Sabres have signed Marcus Foligno to a one-year extension.
J.T. Miller has signed a two-year, $5.25 million contract extension with the New York Rangers.
The Carolina Hurricanes have signed Victor Rask to a six-year, $24 million contract.
Shane Doan has reportedly agreed to a one-year contract worth up to $5 million with the Arizona Coyotes.
Nathan MacKinnon has signed a seven-year, $44.1 million contract extension with the Colorado Avalanche.
Mark Scheifele has agreed to an eight-year, $49 million contract extension with the Winnipeg Jets.