Tomasino has regularly been a healthy scratch this season and has been assigned to the Wilkes-Barre/Scranton Penguins (AHL) after clearing waivers. The 24-year-old Tomasino is averaging 12:10 time-on-ice and recorded one assist in nine games with the Penguins this season.
Greig is battling an undisclosed injury and will miss his first game of the season on Thursday. The 23-year-old Greig has eight points (2G / 6A) in 19 games this season.
Ullmark has been subpar to start the 2025-26 season, but has been much better lately, posting a 2.00 GAA and .918 SV% in his last three games (1-1-1). The 32-year-old Swedish goalie returns to the crease on Thursday against the Anaheim Ducks, looking to improve his 3.08 GAA and .874 SV% through 15 games this season (6-5-4). The Senators enter Thursday's contest as -125 road favorites against a Ducks team that played last night and defeated the Boston Bruins 4-3.
Halliday was a fourth-round pick by the Senators in the 2022 NHL Entry Draft and is still awaiting his first NHL games. The 23-year-old forward has 16 points (1G / 15A) in 15 games with the Belleville Senators (AHL) this season.
An injury to Matthew Knies (lower body) allowed Blais to draw into Toronto's lineup on Tuesday, but his appearance was short-lived, exiting the contest after only 6:31 time-on-ice due to an upper-body injury. That said, Blais seems no worse for wear, returning to practice on Wednesday. The 29-year-old Blais recorded an assist before his injury, giving him three points (1G / 2A) and 27 hits in seven games this season.
Blais will slot in for Matthew Knies, who was a late scratch due to a lower-body injury. Blais has one goal and one assist in six games this season.
Halliday was a fourth-round pick by the Senators in the 2022 NHL Entry Draft and is still awaiting his first NHL games. The 23-year-old forward has 16 points (1G / 15A) in 15 games with the Belleville Senators (AHL) this season.
