| Position | C |
| Birth city | Johnston, Rhode Island, USA |
| Birth date | 1991-12-01 (34) |
| Height | 5'11'' |
| weight (lb) | 204 |
| Drafted | Not drafted |
season | L | T. | GP | G | A | PTS | +/- | pim |
|---|---|---|---|---|---|---|---|---|
| 2015-16 | NHL | Boston Bruins | 19 | 0 | 1 | 1 | -4 | 8 |
| 2016-17 | NHL | Boston Bruins | 29 | 2 | 3 | 5 | 3 | 16 |
| 2017-18 | NHL | Boston Bruins | 60 | 10 | 1 | 11 | -6 | 9 |
| 2018-19 | NHL | Boston Bruins | 72 | 6 | 8 | 14 | -3 | 47 |
| 2019-20 | NHL | Florida Panthers | 66 | 20 | 7 | 27 | 2 | 21 |
| 2020-21 | NHL | Florida Panthers | 41 | 4 | 7 | 11 | 0 | 9 |
| 2021-22 | NHL | Florida Panthers | 20 | 3 | 5 | 8 | 2 | 11 |
| 2022-23 | NHL | St. Louis Blues | 54 | 10 | 8 | 18 | -6 | 10 |
| 2022-23 | NHL | Toronto Maple Leafs | 23 | 4 | 1 | 5 | 2 | 11 |
| 2023-24 | NHL | Pittsburgh Penguins | 55 | 4 | 3 | 7 | -7 | 10 |
| 2024-25 | NHL | Pittsburgh Penguins | 79 | 5 | 7 | 12 | -25 | 16 |
| 2025-26 | NHL | Pittsburgh Penguins | 67 | 13 | 12 | 25 | 14 | 25 |
| 2026-27 | NHL | Philadelphia Flyers | 12 | 1 | 0 | 1 | -6 | 4 |
| NHL Total | 597 | 82 | 63 | 145 | -34 | 197 | ||
season | L | T. | GP | G | A | PTS | +/- | pim |
|---|---|---|---|---|---|---|---|---|
| 2016-17 | NHL | Boston Bruins | 4 | 1 | 0 | 1 | 0 | 2 |
| 2017-18 | NHL | Boston Bruins | 12 | 1 | 1 | 2 | 0 | 2 |
| 2018-19 | NHL | Boston Bruins | 19 | 2 | 2 | 4 | 2 | 0 |
| 2019-20 | NHL | Florida Panthers | 4 | 0 | 0 | 0 | -3 | 0 |
| 2020-21 | NHL | Florida Panthers | 6 | 0 | 0 | 0 | 1 | 0 |
| 2021-22 | NHL | Florida Panthers | 9 | 0 | 0 | 0 | -5 | 0 |
| 2022-23 | NHL | Toronto Maple Leafs | 11 | 2 | 0 | 2 | -3 | 2 |
| 2025-26 | NHL | Pittsburgh Penguins | 6 | 0 | 1 | 1 | -1 | 12 |
| NHL Total | 71 | 6 | 4 | 10 | -9 | 18 | ||