Greg Biffle through the years

Greg Biffle celebrates after winning the pole for the Coke Zero 400, July 1, 2016 at Daytona International Speedway.

Greg Biffle crosses the finish line to win the first leg of the 2015 Sprint Showdown at Charlotte Motor Speedway to advance to the Sprint All-Star Race.

Greg Biffle sits in his car during practice for thee 2014 Sylvania 300 at New Hampshire Motor Speedway, the second race in the Chase for the Sprint Cup.

Greg Biffle and his daughter Emma after Biffle won the Quicken Loans 400 at Michigan International Speedway. The win, his sole victory of 2013, helped Biffle secure a place in the Chase.

Greg Biffle celebrates in victory lane after winning the Samsung Mobile 500 at Texas Motor Speedway in 2012.

Greg Biffle celebrates after winning the Price Chopper 400 at Kansas Speedway in 2010.

Greg Biffle celebrates in victory lane after winning the Camping World RV 400 at Dover International Speedway in 2008.

Greg Biffle celebrates after winning the pole for the Pep Boys 500 at Atlanta Motor Speedway in 2007.

NASCAR driver Greg Biffle celebrates his win following the season finale Ford 400 auto race at Homestead-Miami Speedway in 2006, the third consecutive year Biffle had won the race.

Greg Biffle, left, smiles at his pet boxer Gracie in 2005 during a news conference at Daytona International Speedway.

Greg Biffle's National Guard/Charter Ford team won the Batman Begins 500 race at Michigan, one of Biffle's four career wins at the track.

Greg Biffle celebrates his win in the Samsung/RadioShack 500 NASCAR race with a pair of six-shooters in victory lane at the Texas Motor Speedway in 2005.

Greg Biffle, driving the Hewitt Jackson Tax Service Ford took the Daytona 500 Pole in 2004.

Greg Biffle celebrates in Victory Lane after winning the NASCAR Pepsi 400 in 2003, his first career Sprint Cup win.

Greg Biffle celebrates after winning the NASCAR Nationwide Series Pepsi 300 in 2001, the first of his 20 career Nationwide Series wins.