Named to the Eastern Conference’s team for the 2012 AHL All-Star Classic but was unable to participate due to injury… Captained the Oshawa Generals in his final OHL season in 2010-11… Selected to 2009 OHL All-Star Classic and CHL Top Prospects Game… Won back-to-back silver medals with Canada at the 2010 and 2011 IIHF World Junior Championships, serving as an alternate captain in 2011… Also represented Canada at the 2017 IIHF World Championship, winning a silver medal.

Skated in 58 games with Kemptville of the Central Canada Hockey League (CCHL), posting 42 points (3g, 39a)… Named CCHL Rookie of the Year… Set the team single-season record for assists by a defenseman (39).

Played 68 games with Oshawa (OHL), leading the team’s defensemen and finishing second in the OHL among rookie defensemen with 63 points (8g, 55a)… Named Oshawa’s Rookie of the Year and Top Defenseman… Posted three assists in his OHL debut at Sudbury (9/19)… Registered a six-game point streak from 10/13-11/1 (2g, 5a)… Notched another three-assist game at Kitchener (11/7)… Recorded a six-game assist/point streak from 11/27-12/7 (1g, 9a)… Had three assists at Kingston (2/6)… Closed out the season with a six-game point streak from 3/5-3/15 (1g, 7a)… Drafted 12th overall by the New York Islanders in the first round of the NHL Draft.

Was limited to 34 games due to injury with Oshawa, posting 24 points (5g, 19a)… Named an alternate captain for the Generals… Posted back-to-back multi-point games (1g, 1a each) vs. Kingston (10/12) and at Sudbury (10/16)… Registered a four-game point streak from 12/3-12/10 (3g, 2a).

Skated in 55 games as captain with Oshawa… Led all team defensemen in goals (6), assists (42) and points (48) and tied for second on the team in assists… Led the Generals in power-play assists (29)… Opened the season with two assists at Kingston (10/8)… Posted a four-game point streak from 11/2-11/10 (1g, 5a), including a three-assist game at Belleville (11/10)… Recorded a six-game point streak from 2/16-2/27 (1g, 6a)… Registered a four-game point streak from 3/9-3/18, including a five-point game (2g, 3a) at Kingston (3/11)… Appeared in 10 playoff games with 12 points (1g, 11a)… Led the Generals in playoff assists (11)… Posted three assists vs. Niagara (4/9).

Scored 16 points (2g, 14a) in 56 games during his first pro season with Bridgeport (AHL)… Made his professional debut vs. Portland (10/8)… Recorded his first AHL assist at Albany (10/9)… Notched his first two-point game (2a) at St. John’s (10/21)… Recorded his first AHL goal at Springfield (11/12)… Recalled from Bridgeport on an emergency basis (12/15), marking his first NHL call-up… Made his NHL debut vs. DAL (12/15) and was returned to Bridgeport (12/16)… Named to the Eastern Conference’s team for the 2012 AHL All-Star Classic but was unable to participate due to injury… Added two assists in three Calder Cup playoff games, tying for second on the team in points… Earned two assists in Bridgeport’s 4-3 overtime loss at Connecticut in Game 3 of their first round Calder Cup playoff series.

Recorded two assists in three games during his second season with Bridgeport before a suffering a shoulder injury at Wilkes-Barre/Scranton (10/20) that required season-ending surgery… Posted assists in back-to-back games on 10/13 and 10/20, including an assist on the game-winning goal vs. Providence (10/13).

Scored 16 points (3g, 13a) in 51 games as a rookie with the Islanders… Finished fourth on the team in average time on ice (21:01)… Started the season in Bridgeport, scoring three points (1g, 2a) in 17 games… Recalled from Bridgeport (11/28)… Made his season debut vs. WSH (11/30)… Scored his first career NHL points (2a) vs. DAL (1/6)… Scored his first career NHL goal at TOR (1/7)… Had a five-game point streak from 1/6-1/14 (1g, 6a)… Logged a career-high 30:28 of ice time at TBL (3/27)… Missed the final five games of the season with a lower-body injury.

Scored 12 points (1g, 11a) in 65 games with the Islanders… New York went 11-1-0 when he earned a point… Missed nine games due to injuries… Suffered an upper-body injury in the preseason (9/23) and missed three games, making his season debut vs. SJS (10/16)… Logged a season-high 23:27 of ice time at WSH (11/24)… Scored his first career shorthanded goal vs. WSH (12/29)… Tallied a three-game point streak from 12/29-1/2 (1g, 2a)… Played his 100th NHL game and suffered an upper-body injury at BOS (2/7)… Skated in five playoff games with one assist.

Scored 16 points (2g, 14a) in 72 games with the Islanders… Ranked fourth on the team in average time on ice (20:37)… Led the team in blocked shots (198)… Missed five games with a lower-body injury from 2/21-3/1 and four games with a lower-body injury from 3/6-3/12… Recorded a team season-high nine blocked shots and logged a season-high 28:33 of ice time vs. CBJ (3/31)… Had a two-assist game vs. PHI (4/10).

Established career highs in goals (5), assists (20) and points (25) in 82 games with the Islanders… Ranked second among team defensemen in assists and points… Was one of three Islanders to play in all 82 games… Was the first Islanders defenseman since Thomas Hickey (2013-14) to play all 82 games… Ranked fourth in the NHL in blocked shots (190)… Notched his first career NHL fight against Ryan Callahan vs. TB (11/1)… Played in his 200th NHL game vs. PHI (11/3)… Registered a three-game assist streak from 11/1-11/5 (3a)… Recorded another three-game assist streak from 1/24-1/31 (3a)… Posted two assists and logged a season-high 26:05 of ice time at PHI (3/30).

Completed his sixth NHL season with the Islanders… Played 33 games, registering 12 points (1g, 11a)… Sustained a shoulder injury in December that caused him to miss the remainder of the season… Recorded assists in back-to-back games at ANA (10/11) and at SJ (10/14)… Posted a three-game assist streak from 10/19-10/24 (3a)… Blocked a season-high six shots vs. SJ (10/21)… Logged a season-high 21:51 of ice time at STL (11/11)… Scored a goal vs. VAN (11/28).

Posted 14 points (1g, 13a) in 74 games during his first campaign with Carolina… Missed eight games due to injury… Set career highs in hits (187) and takeaways (59)… Made Hurricanes debut vs. NYI (10/4)… Recorded first Hurricanes point (assist) vs. NYR (10/7)… Scored first Hurricanes goal at CHI (11/8)… Logged a season-high 23:43 of ice time at MTL (12/13)… Tallied assists in three straight games from 12/14-12/20 (4a)… Posted two assists at PHI (1/3)… Registered assists in back-to- back games from 3/5-3/8 (2a)… Added one goal in 12 playoff games… Made his Hurricanes postseason debut in Game 4 of the Eastern Conference First Round vs. WSH (4/18)… Scored a goal for his first Hurricanes playoff point in Game 3 of the Second Round vs. BOS (5/14).

Earned six points (1g, 5a) in 29 games during his first season with Chicago… Finished third among Blackhawks blueliners in hits (93)… Logged 19:55 of ice time per game, marking his third-highest single-season mark and his highest in four seasons… Recorded an assist for his first Blackhawks point vs. CBJ (10/18)… Posted a three-game point streak from 11/9-11/13 (1g, 2a), including his first Blackhawks goal at VGK (11/13)… Tallied an assist on the opening goal vs. ARI (12/8)… Suffered a shoulder injury at VGK (12/10) and underwent surgery, missing the final 39 games of the regular season (12/12-3/11)… Skated in nine playoff games in the bubble, earning an assist in Game 2 of the Western Conference First Round at VGK (8/13).

Registered 10 points (1g, 9a) in 44 games with Chicago… Ranked third on the team in hits (99) and blocked shots (85)… Scored the game-winning goal vs. DET (1/22)… Posted a three-game assist streak from 2/25-2/28 (3a)… Recorded two assists at CBJ (4/10), with one on the power play… Missed the final nine games of the regular season (4/23-5/10) due to a hip injury.

Tallied eight points (4g, 4a) in 69 games with Chicago… Paced all Blackhawks skaters with 172 blocked shots and finished second on the team in hits (146)… Recorded four points in eight games from 1/1-1/15 (1g, 3a), including his first goal of the season at CBJ (1/11)… Scored two goals in three games from 3/28-4/1, including the opening goal vs. BUF (3/28)… Scored his fourth goal of the season vs. SJS (4/14), reaching the mark for the second time in his career.

Registered 12 points (2g, 10a) in 53 games with the Hurricanes, in his second stint with the team… Ranked sixth on the team in hits (84)… Scored his first goal of the season at CGY (10/22), needing just four games to match his 74-game goal total with Carolina in 2018-19… Registered a season-high four blocked shots at NYI (12/10)… Posted an assist in four of five games from 12/15-12/22 (4a), including in his 100th Hurricanes game at PIT (12/22)… Scored Carolina’s opening goal vs. SJS (1/27)… Logged a season-high 18:43 of ice time vs. BOS (1/29)… Posted a three-game assist streak from 2/11-2/16 (3a).