Selected by the Islanders in the first round, 15th overall, of the 2013 National Hockey League Draft.
Named to the American Hockey League All-Star Game during his rookie season with the Bridgeport Sound Tigers...Scored 29 points (17g/12a) in 54 games, leading Bridgeport defensemen in goals and finishing fourth overall on the club...Had a four-game goal streak from Nov. 14-21 (6g)...Earned his first NHL recall on Dec. 5 but did not dress and was returned Dec. 6...Missed almost two months with an upper-body injury suffered Jan. 2 at Providence, returning to action on Feb. 21 at Hershey
Scored a career-high 63 points (23g/40a) in 66 games during his fourth season with the Brandon Wheat Kings of the Western Hockey League... Named to the WHL East First All-Star Team...Finished second among WHL defensemen in goals and fourth in points...Ranked second on the team in points...Tied for the team lead with 14 power-play goals...Scored four points (2g/2a) with a plus-5 rating in nine playoff games...Reassigned to the Bridgeport Sound Tigers of the American Hockey League on Apr. 13...Made his professional and AHL debut on Apr. 14 vs. Adirondack. 2012-13:
Tied for the team scoring lead with 45 points (14g/31a) in 61 games during his third season with Brandon (WHL)...Served as team captain...Tied for 13th in scoring among WHL defensemen...Named to the WHL East First All-Star Team. 2011-12:
Established career highs in goals (19), assists (41), points (60) and plus-minus rating (+33) during his second season with Brandon (WHL)...Finished fifth on the team in scoring and first among defensemen...Selected to the WHL Eastern Conference First All-Star Team...Scored five points (3g/2a) in nine postseason games, ranking fourth on the club and first among defensemen in scoring...Won a bronze medal with Team Canada at the 2012 Under-18 World Junior Championships in the Czech Republic. 2010-11:
Led Brandon defensemen in scoring with 42 points (8g/34a) in 63 games as a WHL rookie...Made his WHL Playoffs debut, leading Brandon defensemen with six points (2g/4a) in six games.