Montgomery believes that Cogliano's speed will radiate throughout the lineup.
"He's adding another player like [Mattias] Janmark, and Janmark is our best player at stretching the ice, so that gives us guys on two different lines," Montgomery said. "When you have enough guys doing it, other guys see the success they have, and it becomes contagious."
Spezza said he has known Cogliano, who will wear No. 17 for Dallas, for about 15 years and has high praise for the forward's approach to his job.
"He's one of the best professionals I know in terms of preparation, taking care of himself, routines," Spezza said. "Even though he is younger than me, he is somebody that I admire the way he prepares for everything and how serious he takes the game. He is going to add a lot of professionalism to our group. He's fast, he's competitive, great special teams guy on the penalty kill. And he's a guy who will speak his mind when he has to.
"He brings a lot of intangibles not to mention what you guys know about him on the ice."
In acquiring Cogliano, the Stars had to give up the 24-year-old Shore, a player they drafted and developed. Shore played 209 games with Dallas, recording 82 points (29 goals, 53 assists). Shore has 17 points (five goals, 12 assists) in 42 games this season.
"It is tough. They are all tough. We are going to miss him," Nill said of Shore. "In the end, I think this is a move that is going to make us a better team."