| Position | D |
| Birth city | Richmond, British Columbia, CAN |
| Birth date | 1985-04-20 (41) |
| Height | 6'3'' |
| weight (lb) | 220 |
| Drafted | pick 14 round 1 by CHI in 2003 |
season | L | T. | GP | G | A | PTS | +/- | pim |
|---|---|---|---|---|---|---|---|---|
| 2005-06 | NHL | Chicago Blackhawks | 69 | 5 | 27 | 32 | 5 | 60 |
| 2006-07 | NHL | Chicago Blackhawks | 81 | 4 | 20 | 24 | -6 | 104 |
| 2007-08 | NHL | Chicago Blackhawks | 82 | 9 | 23 | 32 | 13 | 90 |
| 2008-09 | NHL | Chicago Blackhawks | 82 | 8 | 18 | 26 | 23 | 62 |
| 2009-10 | NHL | Chicago Blackhawks | 78 | 4 | 26 | 30 | 20 | 59 |
| 2010-11 | NHL | Chicago Blackhawks | 82 | 9 | 39 | 48 | 0 | 47 |
| 2011-12 | NHL | Chicago Blackhawks | 78 | 9 | 25 | 34 | 21 | 22 |
| 2012-13 | NHL | Chicago Blackhawks | 47 | 8 | 12 | 20 | 12 | 23 |
| 2013-14 | NHL | Chicago Blackhawks | 82 | 7 | 34 | 41 | 23 | 22 |
| 2014-15 | NHL | Chicago Blackhawks | 82 | 8 | 23 | 31 | -3 | 27 |
| 2015-16 | NHL | Chicago Blackhawks | 81 | 14 | 35 | 49 | 6 | 32 |
| 2016-17 | NHL | Chicago Blackhawks | 79 | 3 | 36 | 39 | 5 | 26 |
| 2017-18 | NHL | Chicago Blackhawks | 81 | 7 | 19 | 26 | -3 | 38 |
| 2018-19 | NHL | Chicago Blackhawks | 78 | 5 | 23 | 28 | -6 | 41 |
| 2019-20 | NHL | Chicago Blackhawks | 32 | 3 | 1 | 4 | 1 | 8 |
| NHL Total | 1114 | 103 | 361 | 464 | 111 | 661 | ||
season | L | T. | GP | G | A | PTS | +/- | pim |
|---|---|---|---|---|---|---|---|---|
| 2008-09 | NHL | Chicago Blackhawks | 17 | 1 | 11 | 12 | 0 | 14 |
| 2009-10 | NHL | Chicago Blackhawks | 22 | 4 | 7 | 11 | 8 | 14 |
| 2010-11 | NHL | Chicago Blackhawks | 5 | 0 | 1 | 1 | 0 | 6 |
| 2011-12 | NHL | Chicago Blackhawks | 6 | 1 | 2 | 3 | 1 | 0 |
| 2012-13 | NHL | Chicago Blackhawks | 23 | 3 | 1 | 4 | -1 | 4 |
| 2013-14 | NHL | Chicago Blackhawks | 16 | 3 | 12 | 15 | 0 | 21 |
| 2014-15 | NHL | Chicago Blackhawks | 23 | 7 | 4 | 11 | 5 | 10 |
| 2015-16 | NHL | Chicago Blackhawks | 7 | 1 | 1 | 2 | -2 | 12 |
| 2016-17 | NHL | Chicago Blackhawks | 4 | 0 | 0 | 0 | -3 | 2 |
| NHL Total | 123 | 20 | 39 | 59 | 8 | 83 | ||