One benefit of missing games due to injury? More time to play Call of Duty.

While Clay Matthews certainly would have liked to have play in more than 11 games this year for the Packers, he was held back by a broken thumb that he re-broke late in the season.

Matthews recently took part in a Call of Duty: Onslaught challenge, where he squared off against Kansas City Chiefs running back Jamaal Charles. ThePostGame caught up with the four-time Pro Bowler to talk about the new map pack and his other gaming interests.

Matthews also discussed several football-related topics, including his thoughts on the use of medical marijuana to treat concussions and why he's optimistic that he and the Packers can make it back to another Super Bowl.