Tierney is a solid two-way veteran that has averaged 13 goals and 31 assists (41 points) over the last three seasons. He's a valuable player for the Senators because he can play centre or the wing and can play up and down their lineup. The two-year deal will also allow the Senators to expose him in the Seattle expansion draft.

Tierney is dealing with some “bumps and bruises” so he will be replaced by Michael Haley in the lineup on Tuesday. Tierney has 20 points (7G / 13A) in 77 games this season and is listed as day-to-day.

After recording just eight points (3G / 5A) in 36 games with the Sharks this season, Tierney was sent to the AHL, where he collected one goal and two assists in two games and was promptly called back to the Sharks.

Tierney was just sent down on Saturday, but with the Sharks trading multiple roster players today, the have recalled Tierney to be in the lineup tonight vs. the Habs. Tierney has one goals and six assists in 24 games with San Jose.

Tierney, 20, has one goal and six assists in 24 games with San Jose this season. With Tye McGinn returning to the lineup on Saturday, Tierney has been sent down. He has 24 points (7G / 17A) in 26 games with Worcester.

Tierney, 20, has registered two assists in 14 games with the Sharks this season. While in Worcester he has collected seven goals and 17 assists (24 points) in 26 games. He is not expected to be in the lineup tonight vs. the Flames.

Tierney, 20, has two assists in 14 games with San Jose this season. He heads back to Worcester where he has 10 points (1G / 9A) in 12 games.

Tierney, 20, has two assists in 11 games with the Sharks this season. While in the AHL he has collected 10 points (1G / 9A) in 12 games. He will centre the fourth line tonight with Mike Brown out with an injury.

Tierney registered two assists in 11 games with the Sharks, but has been sent down to make room for Tyler Kennedy who has been activated from IR and is expected to make his season debut tonight.