Why?
More like he has new tires.... Post surgery he should be better than before, stronger, etc. Time to go all out so to speak.
That's not how the human body works. Scar tissue builds up and leaves repaired muscles/joints weaker than they were before. No matter what. And Havlat has a whole bunch of scar tissue.
2014/01/16 Missed 11 games (lower body injury).
2013/12/31 Lower body injury, injured reserve.
2013/12/23 Lower body injury, sidelined indefinitely.
2013/12/10 Missed 1 game (undisclosed).
2013/12/08 Undisclosed, day-to-day.
2013/10/30 Missed 12 games (groin surgery).
2013/10/03 Groin surgery, sidelined indefinitely.
2013/05/28 Missed the last 4 playoff games (lower body injury).
2013/05/21 Lower body injury, day-to-day.
2013/05/18 Missed the last 5 playoff games (lower body injury).
2013/05/03 Lower body injury, day-to-day.
2013/05/01 Missed the last regular season game (undisclosed).
2013/04/27 Undisclosed, day-to-day.
2013/03/18 Missed 7 games (lower body injury).
2013/03/09 Lower body injury, injured reserve.
2013/03/05 Lower body injury, day-to-day.
2012/03/15 Missed 39 games (lower body injury).
2011/12/21 Lower body injury, injured reserve.
2011/10/21 Missed 4 games (shoulder surgery).
2011/10/06 Shoulder surgery, injured reserve.
2011/04/10 Missed the last 4 regular season games (upper body injury).
2011/04/08 Upper body injury, remainder of the regular season.
2011/04/03 Undisclosed, day-to-day.
2010/04/11 Missed the last 2 regular season games (hamstring).
2010/04/08 Hamstring, day-to-day.
2010/04/04 Missed 1 game (illness).
2010/04/02 Illness, day-to-day.
2009/12/02 Missed 4 games (hamstring).
2009/11/20 Hamstring, day-to-day.
2009/10/21 Missed 2 games (groin).
2009/10/15 Groin, day-to-day.
2009/03/13 Missed 1 game (lower body injury).
2009/03/11 Lower body injury, day-to-day.
2008/04/06 Missed the last 19 games of the regular season (left shoulder injury).
2008/02/28 Left shoulder injury, day-to-day.
2008/01/06 Missed 6 games (groin).
2007/12/23 Groin, sidelined indefinitely.
2007/11/28 Missed 22 games (shoulder injury).
2007/11/17 Shoulder injury, day-to-day.
2007/10/17 Shoulder injury, mid-November.
2007/10/05 Shoulder injury, sidelined indefinitely.
2007/04/09 Missed the last 3 games of the regular season (shoulder injury).
2007/04/05 Shoulder injury, remainder of the regular season.
2007/03/01 Missed 1 game (flu).
2007/02/27 Flu, day-to-day.
2007/01/13 Missed 3 games (groin).
2007/01/05 Groin, day-to-day.
2006/12/09 Missed 19 games (right ankle injury).
2006/12/06 Right ankle injury, day-to-day.
2006/10/21 Right ankle injury, early December.
2006/10/20 Leg injury, left Friday's game.
2006/04/15 Missed 58 games (shoulder surgery).
2005/12/07 Shoulder surgery, mid-April.
2005/11/29 Dislocated right shoulder, left Tuesday's game.
2005/11/26 Missed 1 game (hamstring).
2005/11/23 Hamstring, day-to-day.
2005/11/22 Hamstring, left Tuesday's game.
2004/02/03 Missed 2 games (groin).
2004/01/29 Groin, day-to-day.
2003/11/27 Missed 3 games (hamstring).
2003/11/22 Hamstring, day-to-day.
2003/03/11 Missed 2 games (groin).
2003/03/05 Groin, day-to-day.
2003/03/04 Groin, left Tuesday's game.
2003/03/01 Missed 4 games (groin).
2003/02/20 Groin, day-to-day.
2003/01/27 Missed 2 games (elbow injury).
2003/01/23 Elbow injury, day-to-day.
2002/11/14 Missed 6 games (groin).
2002/11/08 Groin, mid-November.
2002/10/29 Groin, day-to-day.
2002/04/17 Missed the last 7 games of the regular season (groin).
2002/03/30 Groin, day-to-day.
2002/03/23 Missed 2 games (groin).
2002/03/19 Groin, day-to-day.
2002/02/06 Missed 1 game (groin).
2002/02/01 Groin, day-to-day.
2001/04/13 Missed the last game of the regular season (groin).
2001/04/07 Groin, day-to-day.
2000/12/14 Missed 8 games (right shoulder injury).
2000/11/25 Right shoulder injury, mid-December.
He's had groin issues since 2001. 13 years ago, and this is just his professional career. Two surgeries during the season and I'm assuming he's had multiple tuneup surgeries during the offseasons. It's the rigors of professional sports, and the more you have to repair, the more often it breaks.