OTTAWA -- Linus Ullmark is week to week for the Ottawa Senators because of a lingering back injury, coach Travis Green said Sunday.

Ottawa Senators goaltender Linus Ullmark was on the ice on Sunday, but there remains no official timeline for his return.

Before the Ottawa Senators could drop the puck against the Pittsburgh Penguins ... suffered an injury and was unable to play. While Linus Ullmark got his second start in as many nights, the ...