| Position | C |
| Birth city | Kladno, undefined, CZE |
| Birth date | 1982-10-31 (43) |
| Height | 5'11'' |
| weight (lb) | 190 |
| Drafted | pick 8 round 3 by MTL in 2001 |
season | L | T. | GP | G | A | PTS | +/- | pim |
|---|---|---|---|---|---|---|---|---|
| 2003-04 | NHL | Montréal Canadiens | 2 | 0 | 0 | 0 | 0 | 0 |
| 2005-06 | NHL | Montréal Canadiens | 67 | 9 | 20 | 29 | 4 | 32 |
| 2006-07 | NHL | Montréal Canadiens | 81 | 20 | 27 | 47 | 10 | 36 |
| 2007-08 | NHL | Montréal Canadiens | 81 | 29 | 40 | 69 | 15 | 42 |
| 2008-09 | NHL | Montréal Canadiens | 80 | 20 | 19 | 39 | -9 | 54 |
| 2009-10 | NHL | Montréal Canadiens | 82 | 25 | 45 | 70 | 5 | 50 |
| 2010-11 | NHL | Montréal Canadiens | 77 | 22 | 35 | 57 | 8 | 60 |
| 2011-12 | NHL | Montréal Canadiens | 81 | 17 | 35 | 52 | -15 | 56 |
| 2012-13 | NHL | Montréal Canadiens | 47 | 14 | 19 | 33 | 3 | 24 |
| 2013-14 | NHL | Montréal Canadiens | 81 | 20 | 23 | 43 | 11 | 38 |
| 2014-15 | NHL | Montréal Canadiens | 82 | 26 | 34 | 60 | 8 | 46 |
| 2015-16 | NHL | Montréal Canadiens | 82 | 14 | 40 | 54 | 4 | 36 |
| 2016-17 | NHL | Montréal Canadiens | 78 | 10 | 18 | 28 | 10 | 24 |
| 2017-18 | NHL | Montréal Canadiens | 60 | 6 | 18 | 24 | 3 | 39 |
| 2017-18 | NHL | Toronto Maple Leafs | 17 | 0 | 2 | 2 | -2 | 6 |
| 2018-19 | NHL | Montréal Canadiens | 3 | 1 | 0 | 1 | 0 | 0 |
| NHL Total | 1001 | 233 | 375 | 608 | 55 | 543 | ||
season | L | T. | GP | G | A | PTS | +/- | pim |
|---|---|---|---|---|---|---|---|---|
| 2005-06 | NHL | Montréal Canadiens | 6 | 0 | 4 | 4 | 2 | 6 |
| 2007-08 | NHL | Montréal Canadiens | 12 | 4 | 5 | 9 | -1 | 2 |
| 2008-09 | NHL | Montréal Canadiens | 3 | 0 | 0 | 0 | -5 | 4 |
| 2009-10 | NHL | Montréal Canadiens | 19 | 4 | 7 | 11 | -4 | 20 |
| 2010-11 | NHL | Montréal Canadiens | 7 | 2 | 3 | 5 | -1 | 2 |
| 2012-13 | NHL | Montréal Canadiens | 5 | 0 | 4 | 4 | -5 | 2 |
| 2013-14 | NHL | Montréal Canadiens | 17 | 4 | 5 | 9 | -7 | 8 |
| 2014-15 | NHL | Montréal Canadiens | 12 | 1 | 3 | 4 | 3 | 6 |
| 2016-17 | NHL | Montréal Canadiens | 6 | 1 | 2 | 3 | -4 | 0 |
| 2017-18 | NHL | Toronto Maple Leafs | 7 | 2 | 2 | 4 | 1 | 2 |
| NHL Total | 94 | 18 | 35 | 53 | -21 | 52 | ||