Grönlund is a big, raw 2002 born defenseman playing at the U18 level for Karhu-Kissat. He doesn’t shy away from contact in the corners and uses his long reach effectively in the defensive zone. He’s got puck skill, vision and smarts, but played inconsistently with the puck today and must be more assertive. He is a rather strong skater with good balance; would like to see better agility and overall mobility. He could be a solid pro prospect with development.