Wagner, 24, has skated in 16 games for the Blues this season, collecting two points (one goal, one assist) along with 18 penalty minutes. The 6-1, 191-pound defenseman has played in 40 National Hockey League games, all with St. Louis, collecting 10 points (three goals, seven assists). This season with Peoria, Wagner has played in 27 games, notching 16 points (four goals, 12 assists) and 23 penalty minutes.
The Grand Rapids, Minnesota native was signed by the Blues as an undrafted free agent on March 20, 2007.
Wozniewski, 28, has skated in 43 games for the Rivermen this season, collecting 12 assists along with 40 penalty minutes. The 6-4, 220-pound defenseman has played in 76 National Hockey League games, recording 12 points (two goals, 10 assists) and 81 penalty minutes.
The Buffalo Grove, Illinois native was originally signed by the Toronto Maple Leafs as an undrafted free agent on May 27, 2004.