Stastney was a fifth-round pick (No.131 overall) in 2018 and signs his entry-level contract after finishing his fourth-year at the University of Notre Dame. The 22-year-old defenseman scored seven goals with 20 assists (27 points) in 39 games this past season.
Anton Khudobin and Ben Bishop are out for the season and Braden Holtby is currently banged up, so the Stars acquired Wedgewood to serve as Jake Oettinger's backup. The move suggests that Holtby could be out long-term. Wedgewood has had an up-and-down season in Arizona, going 1012-2 with a 3.16 GAA and .911 SV% in 26 games (23 starts).
Lauzon was selected from Boston in the expansion draft and totalled six points (1G / 5A), 176 hits and 49 blocked shots across 53 games with the Kraken this season. With both Mark Borowiecki and Matt Benning on IR, Lauzon provides the Predators with additional defenseman depth.