Kozak made his NHL debut earlier this season and has one point (1G / 0A) in 11 games with the Sabres. The 22-year-old forward has spent most of the 2024-25 campaign in the AHL, tallying 13 points (7G / 6A) in 28 games with the Rochester Americans.

Malenstyn missed the final game before the 4Nations break and was absent from the first practice after the break. Malenstyn is considered questionable for Saturday until he returns to practice.

Greenway has been out since December 15th due to a mid-body injury but is ready to return to Buffalo's lineup when they take on New York on Saturday. The 28-year-old had been having a productive season prior to his injury with three goals, seven points and 24 SOG in 20 games played while bouncing throughout Buffalo's lineup.

Rosen was the 14th overall pick of the Sabres in the 2021 NHL Entry Draft. The 21-year-old played two games with the Sabres this season but has predominantly been in the AHL, scoring 39 points (23G / 16A) in 40 games with the Rochester Americans.

The Red Wings have won seven straight and will turn to Lyon between the pipes on Saturday afternoon when they host the Tampa Bay Lightning. Lyon has been excellent lately, posting a .940 SV% in his last three games (2-0-1). The 32-year-old netminder has a 2.58 GAA and .908 SV% in 21 appearances this season (10-6-1).

Thompson exited Sunday's 4-3 win over New Jersey Devils in the third period after being on the receiving end of an unsuspecting hit from Stefan Noesen. He did not play in Tuesday's 3-2 win over the Columbus Blue Jackets but could be an option when the Sabres return to action on Saturday against the Nashville Predators. The 27-year-old Thompson has been tremendous offensively lately, scoring 14 points (7G / 7A) in his last nine games.

Jones will slot in for Urho Vaakanainen, who was a late scratch on Wednesday due to an illness. Jones has one goal and seven assists in 26 games this season, and has not appeared in a game since December 23rd.

Thompson exited Sunday's 4-3 win over New Jersey Devils in the third period after being on the receiving end of an unsuspecting hit from Stefan Noesen. He did not play in Tuesday's 3-2 win over the Columbus Blue Jackets but could be an option when the Sabres return to action on Saturday against the Nashville Predators. The 27-year-old Thompson has been tremendous offensively lately, scoring 14 points (7G / 7A) in his last nine games.

The Sabres will turn to James Reimer between the pipes on Tuesday against the Columbus Blue Jackets as Luukkonen is battling a minor injury. The injury was specified as being "minor," so Luukkonen will likely not be sidelined for an extended period of time.

The Sharks have lost seven of their last eight (1-7-0) and will hope for a better fate with Georgiev between the pipes on Tuesday against the Montreal Canadiens. The 28-year-old Georgiev has allowed three or more goals in 10 of his last 12 games (1-10-0), posting a .881 SV%. The Sharks enter Tuesday's contest as +155 home underdogs against a Canadiens squad amid a five-game losing skid (0-4-1).

Rosen was the 14th overall pick of the Sabres in the 2021 NHL Entry Draft. The 21-year-old played once game with the Sabres earlier this season but has predominantly been in the AHL, scoring 39 points (23G / 16A) in 40 games with the Rochester Americans.

Samuelsson is battling a lower-body injury and will not play on Tuesday against the Columbus Blue Jackets. The 24-year-old Samuelsson is averaging 18:31 time-on-ice and has nine points (3G / 6A) in 35 games this season.