Scott Perunovich, D: The 2020 Hobey Baker Award winner has been close to cracking the Blues lineup for the better part of the past two seasons, but injuries have limited Perunovich (5-10, 175) to 19 games, all in 2021-22. When healthy, the 24-year-old can provide offensive pop, particularly as a quarterback on the power play. ... Video: Kevin Hayes joins to talk being traded to the Blues , F: The 22-year-old got a taste in the NHL last season when he had seven points (three goals, four assists) in 28 games. Alexandrov (6-1, 177) will get a good look in training camp and could give the Blues another option at center. ... Video: Kevin Hayes joins to talk being traded to the Blues , F: The 17th pick in the 2021 NHL Draft, the 20-year-old helped Quebec win the Quebec Major Junior Hockey League and Memorial Cup titles. An offensive weapon, Bolduc (6-0, 187) had 110 points (50 goals, 60 assists) in 61 QMJHL games last season after he had 99 points (55 goals, 44 assists) in 65 games in 2021-22.