Ice Chips: Stars D Heiskanen (mono) week-to-week

Keep updated on all the injury news and roster updates from around the NHL with daily Ice Chips.

Defenceman Miro Heiskanen is considered to be week-to-week after contracting mononucleosis, according to head coach Rick Bowness.

Bowness says Heiskanen is week to week https://t.co/z5LvNs72JI via @NHL

Heiskanen, 22, was placed on injured reserve retroactive to March 2 with the illness.

The 6-foot-1 defenceman has four goals and 29 points in 52 games this season.

Forward Chris Tierney returned to practice and skated in a non-contact jersey on Friday.

Tierns is back on the ice today! #GoSensGo pic.twitter.com/vqZBDWr9WX

Tierney, 27, has missed the Senators' last six games with am upper-body injury.

The 6-foot-1 forward has six goals and 15 points in 51 games this season.