Bozak, 32, has dressed in 39 games this season, posting 18 points (six goals, 12 assists) and 10 penalty minutes.
The 6-foot-1, 199-pound forward was originally signed by the Blues as a free agent on July 1, 2018. Overall, the Regina, Saskatchewan native has amassed 383 points (142 goals, 241 assists) and 192 penalty minutes in 633 career NHL regular-season games.
Thomas, 19, is currently in his NHL rookie season and has tallied 14 points (five goals, nine assists) and eight penalty minutes in 37 appearances. The 6-foot, 188-pound native of Aurora, Ontario was originally drafted by the Blues in the first round, 20th overall, of the 2017 NHL Draft.
