Hamilton underwent surgery to repair a fractured fibula in his left leg Thursday and will be sidelined indefinitely.

Alex Volkov's reassignment to the AHL positions Maroon (undisclosed) to play Friday against the Jets, Erik Erlendsson of LightningInsider.com reports.

Coach Alain Nasreddine indicated Friday that Blackwood (upper body) has been cleared ahead of Saturday's game against the Blue Jackets, Amanda Stein of the Devils' official site reports.

Donskoi (concussion) won't be in the lineup against the Blues on Saturday, Adrian Dater of ColoradoHockeyNow.com reports.

Volkov was demoted to AHL Syracuse on Friday.

Moore (concussion) was reassigned to AHL Toronto on a conditioning assignment Friday.

Strome (ankle) is considered "very questionable" to return to the lineup prior to the All-Star break, Eric Lear of the Blackhawks' official site reports

Daley (undisclosed) is slated to return to the lineup against the Penguins on Friday.

Palve was brought in by Dallas from Pittsburgh on Friday in an exchange for John Nyberg.

The Islanders reassigned Koivula to AHL Bridgeport on Friday.

Pageau (upper body) will be a game-time decision for Saturday's clash with the Flames, Steve Lloyd of TSN 1200 Ottawa reports.

Jarnkrok skated just 13:30 in Thursday's 4-2 loss to the Ducks, and extended his pointless streak to eight games.