Knies was a late scratch for Tuesday's game with the Leafs announcing his absence less than 30 minutes before puck drop. The 21-year-old rookie has six goals and five assists in 25 games with the Maple Leafs this season. His first chance to return to the lineup will be on Saturday against the Penguins.
Johnson will be a healthy scratch on Tuesday, allowing Ryan Donato (illness) to make his return after a two-game absence. Johnson has two points (2G / 0A) while averaging 11:45 time-on-ice through 17 games with the Blackhawks this season.
Benning has not played since December 3rd due to a lower-body injury and has been placed retroactively on the injured reserve. Benning is averaging 18:29 time-on-ice and has two points (0G / 2A) through 14 games with the Sharks this season.
McMann will return to the Maple Leafs lineup for the first time since November 30th as Ryan Reaves will be a healthy scratch on Tuesday against the New York Rangers. The 27-year-old McMann has two points (0G / 2A) in four games this season and will likely slot in on the fourth line with David Kampf and Noah Gregor.
Myers has played 12 games with the Lightning over the last two seasons, scoring three points (1G / 2A) and a -1 plus/minus rating. Myers' call-up is likely precautionary in the event that Victor Hemdan (undisclosed), a game-time decision, will be unable to suit up on Tuesday.
Tanev was unable to complete a full shift, exiting Monday's game against the Colorado Avalanche after only 0:15 with an undisclosed injury after taking a hit from Ross Colton. Tanev has been a steadying force on the blueline for the Flames this season, recording seven points (1G / 6A), 65 blocks, and 11 hits through 28 games.
This could very well just be a paper transaction to save some cap space, as the Wild don't play again until Thursday. Mermis has two goals and three assists in 14 games with the Wild this season.
Thrun has two assists, three SOG, two PIMs and a -2 plus/minus in three games played with the Sharks this season but has been reassigned to the San Jose Barracuda (AHL) Monday. The 22-year-old defenesemen returns to the minors, where he had a goal and six points in 18 games prior to his previous promotion.
