Ullmark has only played two of the previous four games for the Senators. He has had trouble establishing himself in his first season in Ottawa, being outplayed at times by Anton Forsberg. However, he will return to the crease on Tuesday against the Toronto Maple Leafs. The 31-year-old Ullmark has a 2.87 GAA and .890 SV% in eight appearances this season (3-4-0). The Senators enter the action on Tuesday as +112 road underdogs against a Maple Leafs club without Auston Matthews (upper body) for a fourth consecutive game.

Pinto has missed eight straight but is expected draw back into the lineup on Tuesday against the Toronto Maple Leafs. Before his injury, the 23-year-old Pinto had three points and -3 plus/minus through six game this season.

Mattias Samuelsson will draw into the Sabres' lineup on Monday, sending Gilbert to the press box as a healthy scratch. The 28-year-old Gilbert has been limited to only four games this season, averaging 10:15 time-on-ice.

Pinto has missed seven straight but could draw back into the lineup on Saturday against the Boston Bruins. Before his injury, the 23-year-old Pinto had three points and -3 plus/minus through six game this season.

The Senators, fresh off a disappointing 5-1 loss to the Buffalo Sabres, will switch to Forsberg between the pipes on Thursday against the New York Islanders. The 31-year-old Forsberg has a solid 2.65 GAA and .910 SV% in six games (3-2-0), stats greatly skewed by two impressive shutouts in his last three games. The Senators enter the action on Thursday as -137 home favorites against an Islanders club averaging only 2.46 goals per game, bottom-five in the NHL.

The Senators, fresh off a disappointing 5-1 loss to the Buffalo Sabres, will likely switch to Forsberg between the pipes on Thursday against the New York Islanders. The 31-year-old Forsberg has a solid 2.65 GAA and .910 SV% in six games (3-2-0), stats greatly skewed by two impressive shutouts in his last three games. The Senators enter the action on Thursday as -137 home favorites against an Islanders club averaging only 2.46 goals per game, bottom-five in the NHL.

Zub has not played since suffering a concussion in the third game of the season but is expected to make his return from a nine-game absence on Thursday against the New York Islanders. The 29-year-old hard-hitting defenseman has battled injuries the last two seasons, limited to 53 and 69 games respectively. Jacob Bernard-Docker will be the odd man out of the lineup to welcome Zub's return.

Perron has been away from the team since October 21st but made his return to morning skate on Thursday. The 36-year-old veteran has had trouble establishing himself in his first season with the Senators, scoring zero points and recording a -4 plus/minus through five games of playing predominantly on the third line.

Zub has not played since suffering a concussion in the third game of the season but is nearing a return to the lineup. The 29-year-old hard-hitting defenseman has battled injuries the last two seasons, limited to 53 and 69 games respectively.

Gilbert and Connor Clifton were surprise additions to Buffalo's lineup on Tuesday, with their additions not being announced prior to warmups. Mattias Samuelsson and Henri Jokiharju will both be healthy scratches in their place.

Zub has not played since suffering a concussion in the third game of the season but is nearing a return to the lineup. That said, he will miss at least one more game, sidelined on Tuesday against the Buffalo Sabres. The 29-year-old hard-hitting defenseman has battled injuries the last two seasons, limited to 53 and 69 games respectively.

After a 3-0 shutout victory over the Seattle Kraken courtesy of Anton Forsberg in their previous game, the Senators will switch back to Ullmark between the pipes on Tuesday night against the team that drafted him, the Buffalo Sabres. Ullmark has showcased mixed results in his first season with the Senators, showcasing a respectable 2.62 GAA and .902 SV% through six games (2-3-0). The Senators enter Tuesday's contest as -116 road favorites against a Sabres club riding a three-game losing skid.

After a 3-0 shutout victory over the Seattle Kraken courtesy of Anton Forsberg in their previous game, the Senators will switch back to Ullmark between the pipes on Tuesday night against the team that drafted him, the Buffalo Sabres. Ullmark has showcased mixed results in his first season with the Senators, showcasing a respectable 2.62 GAA and .902 SV% through six games (2-3-0). The Senators enter Tuesday's contest as -116 road favorites against a Sabres club riding a three-game losing skid.

Zub has not played since suffering a concussion in the third game of the season, but is nearing a return to the lineup and could play as soon as Tuesday against the Buffalo Sabres. he 29-year-old hard-hitting defenseman has battled injuries the last two seasons, being limited to 53 and 69 games respectively.

Ullmark has had an inconsistent start to his tenure as a Senator, partly derailed due to injuries, but was tremendous in his last outing, saving 26 of 27 shots (.963 SV%) in an 8-1 win over the St. Louis Blues and will return to the crease on Friday night against the New York Rangers. The Senators are sporting a 5-4-0 record and rank in the top five in the league offensively, averaging 4.2 goals per game. That said, the Senators enter the action on Friday as +170 road underdogs against a Rangers club with a 6-2-1 record.

Ullmark has had an inconsistent start to his tenure as a Senator, partly derailed due to injuries, but was tremendous in his last outing, saving 26 of 27 shots (.963 SV%) in an 8-1 win over the St. Louis Blues and will likely return to the crease on Friday night against the New York Rangers. The Senators are sporting a 5-4-0 record and rank in the top five in the league offensively, averaging 4.2 goals per game. That said, the Senators enter the action on Friday as +170 road underdogs against a Rangers club with a 6-2-1 record.

Gaudette has been in Ottawa's lineup for all but one game this season but has regularly been a part of paper transactions, assigning him to Belleville (AHL) for salary cap implications. The 28-year-old Gaudette has been productive for Ottawa lately, with two two-goal games in his last three contests.

The Senators, riding a two-game losing skid, will turn to Ullmark in the crease for the second time in the last three games after he made his return from a muscle-strain injury. Ullmark struggled in his return, allowing five goals on 27 shots (.815 SV%) in a 6-4 loss to the Vegas Golden Knights. The Senators are scoring 3.75 goals per game thus far but have not received consistent support in their crease. They enter the action on Tuesday as -150 home favorites against the St. Louis Blues.