Happy birthday, Clay Matthews!

Scroll through this picture gallery to see images of Clay Matthews as a Green Bay Packer, and click here to download our FREE Gameday Extra app for comprehensive Packers coverage!

  • Sept 24, 2012; Seattle, WA, USA; Green Bay Packers outside linebacker Clay Matthews (52) warms up against the Seattle Seahawks at CenturyLink Field. USA TODAY Sports

  • Clay Matthews, Julius Peppers. Dan Koob

  • Jul 30, 2014; Green Bay, WI, USA; Green Bay Packer linebacker Clay Matthews warms up during training camp at Ray Nitschke Field. Benny Sieu-USA TODAY Sports

  • Jul 30, 2014; Green Bay, WI, USA; Green Bay Packer linebacker Clay Matthews warms up during training camp at Ray Nitschke Field. Benny Sieu-USA TODAY Sports

  • Linebacker Clay Matthews: Carl Marsheem. Tim Heitman-USA TODAY Sports

  • Dec 22, 2013; Green Bay, WI, USA; Green Bay Packers linebacker Clay Matthews (52) sacks Pittsburgh Steelers quarterback Ben Roethlisberger (7) during the second quarter at Lambeau Field. Jeff Hanisch-USA TODAY Sports

  • Dec 15, 2013; Arlington, TX, USA; Green Bay Packers outside linebacker Clay Matthews (52) on the field before the game against the Dallas Cowboys at AT&T Stadium. Tim Heitman-USA TODAY Sports

  • A.J. Hawk, Clay Matthews. Milwaukee Journal Sentinel

  • Nov 24, 2013; Green Bay, WI, USA; Green Bay Packers linebacker Clay Matthews (52) reacts after sacking Minnesota Vikings quarterback Christian Ponder (not pictured) in the 1st quarter at Lambeau Field. Benny Sieu-USA TODAY Sports

  • Nov 24, 2013; Green Bay, WI, USA; Green Bay Packers linebacker Clay Matthews (52) warms up before game against the Minnesota Vikings at Lambeau Field. Benny Sieu-USA TODAY Sports

  • Clay Matthews. Milwaukee Journal Sentinel

  • Nov 17, 2013; East Rutherford, NJ, USA; New York Giants quarterback Eli Manning (10) sacked by Green Bay Packers linebacker Brad Jones (59) and Green Bay Packers linebacker Clay Matthews (52) at MetLife Stadium. Robert Deutsch-USA TODAY Sports

  • Clay Matthews. Milwaukee Journal Sentinel

  • John Skelton, Clay Matthews. Milwaukee Journal Sentinel

  • LeSean McCoy, Morgan Burnett, Clay Matthews. Milwaukee Journal Sentinel

  • Nov 10, 2013; Green Bay, WI, USA; Philadelphia Eagles running back Bryce Brown (34) runs with the ball past Green Bay Packers linebacker Clay Matthews (52) in the first quarter at Lambeau Field. Benny Sieu-USA TODAY Sports

  • Nov 10, 2013; Green Bay, WI, USA; Green Bay Packers linebacker Clay Matthews (52) warms up before game against the Philadelphia Eagles at Lambeau Field. Benny Sieu-USA TODAY Sports

  • Clay Matthews, LeSean McCoy. Milwaukee Journal Sentinel

  • Sep 8, 2013; San Francisco, CA, USA; Green Bay Packers linebacker Clay Matthews (52) looks for a flag after being hit in the back against the San Francisco 49ers in the fourth quarter at Candlestick Park. The 49ers defeated the Packers 34-28. Cary Edmondson-USA TODAY Sports

  • Wayne Larrivee, the "Voice of the Green Bay Packers," interviewing Clay Matthews during the team's "Return to Titletown" after winning Super Bowl XLV. Milwaukee Journal Sentinel

  • Clay Matthews suffers broken thumb. http://on.tmj4.com/GGuL7X Milwaukee Journal Sentinel

  • Clay Matthews Milwaukee Journal Sentinel

  • Clay Matthews, Johnny Jolly. Milwaukee Journal Sentinel

  • Sep 15, 2013; Green Bay, WI, USA; Green Bay Packers linebacker Clay Matthews (52) warms up prior to the game against the Washington Redskins at Lambeau Field. Benny Sieu-USA TODAY Sports

  • Linebacker Clay Matthews. Milwaukee Journal Sentinel

  • Linebacker. Yes, Clay Matthews is one of the sports' best, and the Packers get solid contributions from A.J. Hawk. But with Erik Walden departed and Nick Perry having played little due to injury, there is little experienced quality depth, and in a 3-4 scheme, the Packers must have talented playmakers behind the line. | Photo: Milwaukee Journal Sentinel