Jiricek said he views himself as a blueliner with both offensive and defensive skills who expects to keep getting better as he continues to mature into his body.
"I will be two-way," he said of his game. "I want to play power play and penalty kill, too. That's my goal for the next two or three years. I think I need to improve my strength and on some plays in the D-zone. My hockey sense and shot, those are my biggest strengths right now. I like (physical play) but I need more strength for North America."
READ MORE: 5 things to know about David Jiricek
Mateychuk, meanwhile, isn't quite as big as Jiricek at 5-11, 188 pounds, and is thought to be more of a playmaking defenseman with elite skating skills. The 17-year-old Manitoba native was nearly a point-per-game player for Moose Jaw this past season, posting a 13-51-64 line in 65 games in his first full WHL campaign to tie for fifth in points among league blueliners just behind No. 7 overall pick Kevin Korchinski.
"I think some people see him maybe as a small defenseman," Kekalainen said. "We don't at all. I don't know if he's 5-11 or 5-10½, but he's thick, he's strong, he's competitive. He's been dominant in the games that we watched. You look at his stats, he's a point-per-game defenseman in the Western Hockey League and an assistant captain already at that age. I think there's a great future ahead of him."
READ MORE: 5 things to know about Denton Mateychuk
Mateychuk said he tries to model his game after Boston defenseman Charlie McAvoy, but some have compared his style of game to that of Colorado star Cale Makar because of his skating ability, unpredictability and skill.
"I'm a pretty good skater," he said. "I like to play in the offensive zone. I like to use my skating to create lanes with my edges and create a lane for a shot or pass, whatever it is. I like to be deceptive about it, use my stick as a deceptive tool for me. I think I'm a power-play guy, penalty kill, I can play in all situations."