| Position | D |
| Birth city | Millersville, Maryland, USA |
| Birth date | 1992-02-20 (34) |
| Height | 6'6'' |
| weight (lb) | 229 |
| Drafted | pick 22 round 1 by MTL in 2010 |
season | L | T. | GP | G | A | PTS | +/- | pim |
|---|---|---|---|---|---|---|---|---|
| 2012-13 | NHL | Montréal Canadiens | 8 | 0 | 2 | 2 | 5 | 2 |
| 2013-14 | NHL | Montréal Canadiens | 22 | 0 | 2 | 2 | -2 | 40 |
| 2014-15 | NHL | Montréal Canadiens | 13 | 0 | 2 | 2 | -5 | 19 |
| 2015-16 | NHL | Montréal Canadiens | 3 | 0 | 0 | 0 | -3 | 5 |
| 2015-16 | NHL | Arizona Coyotes | 7 | 0 | 0 | 0 | -2 | 12 |
| 2019-20 | NHL | Nashville Predators | 28 | 1 | 4 | 5 | -1 | 34 |
| 2020-21 | NHL | Nashville Predators | 7 | 0 | 0 | 0 | -1 | 4 |
| 2020-21 | NHL | Boston Bruins | 14 | 0 | 1 | 1 | -5 | 7 |
| 2021-22 | NHL | New York Rangers | 7 | 1 | 0 | 1 | -5 | 7 |
| 2022-23 | NHL | Chicago Blackhawks | 44 | 2 | 6 | 8 | -17 | 40 |
| 2023-24 | NHL | Chicago Blackhawks | 52 | 0 | 9 | 9 | -27 | 64 |
| NHL Total | 205 | 4 | 26 | 30 | -63 | 234 | ||
season | L | T. | GP | G | A | PTS | +/- | pim |
|---|---|---|---|---|---|---|---|---|
| 2012-13 | NHL | Montréal Canadiens | 5 | 0 | 1 | 1 | -3 | 15 |
| 2019-20 | NHL | Nashville Predators | 4 | 0 | 0 | 0 | -2 | 2 |
| 2020-21 | NHL | Boston Bruins | 4 | 0 | 0 | 0 | 0 | 5 |
| NHL Total | 13 | 0 | 1 | 1 | -5 | 22 | ||
