Vladar will get the surprise nod on Tuesday after Jacob Markstrom was scratched from his previously scheduled start due to a lower-body injury. Vladar will be hoping to bounce back from a rough performance on Sunday, when he surrendered seven goals in a blowout loss to the Hurricanes. Vladar owns an underwhelming .885 SV% on the season to go along with an 8-8-2 record. Things won't get any easier from him on Tuesday as he's set to take on Nathan MacKinnon and the Colorado Avalanche.

Pospisil was suspended for three games after delivering a high hit on Seattle Kraken defenseman Vince Dunn. The Slovak-born Pospisil has six goals and nine assists in 45 games this season and will return to the Flames' lineup on Tuesday against the Colorado Avalanche.

Okhotyuk will help fill out a Flames' defensive core that is less robust than it was a few weeks ago after dealing away Chris Tanev and Noah Hanifin in trades before the deadline. The 23-year-old Okhotyuk registered eight points (1G / 7A), 126 hits, and 72 blocks while averaging 16:27 time-on-ice through 43 games with the San Jose Sharks.

Rooney was sidelined until February due to off-season shoulder surgery but has played all 13 games for the Flames since making his season debut, tallying one goal and 21 hits in 13 games. The 30-year-old Rooney has played predominantly on a line with Walker Duehr and Jakob Pelletier.

With the Dallas Stars acquiring Chris Tanev, Hanley became disposable for the Stars and was placed on waivers, then claimed by the Flames on Tuesday. The 32-year-old Hanley has three points (0G / 3A), 35 hits, and 32 blocks in 32 games this season.

The Blue Jackets opted for an 11-forward, seven-defensemen formation on Tuesday but will return to the traditional formation on Thursday as Bean will be a healthy scratch, allowing Kiril Marchenko to draw back into the lineup. Bean played 13:26 time-on-ice on Tuesday, tallying one assist.

Miromanov was acquired by Calgary earlier on Wednesday as part of the Noah Hanifin deal and has signed a two-year, $2.5 million contract extension with the Flames. The 26-year-old Russian defensemen had only appeared in four games with Vegas in 2023-24 after missing most of the season due to an undisclosed injury, failing to pick up a point while collecting six SOG and a -2 plus/minus.

The Flames gave up Noah Hanifin to get Miromanov, a conditional 2025 first-round pick and a conditional third-round pick from the Golden Knights. Calgary retained 50 percent of Hanifin's contract. Miromanov, who will be an RFA at the end of the season, has played in just four NHL games this season, but has seven points (2G / 5A) in 29 career NHL games (all with Vegas).

Vince Dunn exited the third period of Monday's game against the Flames after suffering the hit from Pospisil and is yet to return to the lineup, dealing with what the team has deemed to be an upper-body injury. Pospisil has six goals and nine assists in 45 games this season and will be eligible to return to the Flames' lineup for next Tuesday's game against the Avalanche.

Mantha was acquired in a trade from the Washington Capitals for a 2024 second-round pick and a 2026 fourth-round pick. He will likely slot in on the third line with Paul Cotter and Nicolas Roy. Mantha scored 34 points (20G / 14A) in 56 games with the Capitals this season.

With Zary sidelined due to an upper-body injury, the Flames recalled Matt Coronato from the Calgary Wranglers (AHL) on Monday. Zary has been effective with the Flames this season and has three points (0G / 3A), five shots, and six hits in his last four games.

With the Dallas Stars acquiring Chris Tanev, Hanley became disposable for the Stars and was placed on waivers on Monday. The 32-year-old Hanley has three points (0G / 3A), 35 hits, and 32 blocks in 32 games this season.

Isaak Phillips will be a healthy scratch on Monday, allowing Tinordi to re-enter the Blackhawks lineup. The 32-year-old Tinordi has six points (0G / 6A), 114 hits, and 76 blocks in 37 games this season.

With the newly-acquired Chris Tanev expected to make his Stars debut this week, and the team up against the salary cap approaching the trade deadline, Hanley has been placed on waivers. The 32-year-old Hanley has three points (0G / 3A), 35 hits, and 32 blocks in 32 games this season.

With Zary sidelined due to an upper-body injury, the Flames have recalled Matt Coronato from the Calgary Wranglers (AHL). Zary has been effective with the Flames this season and has three points (0G / 3A), five shots, and six hits in his last four games.