Miami Dolphins running back Lamar Miller (26) grabs a pass as Carolina Panthers defensive end Greg Hardy (76) applies pressure during the first half of an NFL football game on Sunday, Nov. 24, 2013, in Miami Gardens, Fla. (AP Photo/J Pat Carter)

Carolina Panthers defensive end Greg Hardy (76) takes the field before the first half of a divisional playoff NFL football game, Sunday, Jan. 12, 2014, in Charlotte, N.C. (AP Photo/Gerry Broome)

Carolina Panthers' Greg Hardy (76) straps on his helmet following stretching before an NFL football game against the New Orleans Saints in Charlotte, N.C., Sunday, Dec. 22, 2013. (AP Photo/Bob Leverone)

New Orleans Saints' Drew Brees, center, tries to pass as he is hit by Carolina Panthers' Greg Hardy, right, and Dwan Edwards, left, in the second half of an NFL football game in Charlotte, N.C., Sunday, Dec. 22, 2013. (AP Photo/Bob Leverone)

Washington Redskins quarterback Robert Griffin III (10) is sacked by Carolina Panthers defensive ends Greg Hardy (76) and Charles Johnson (95) during the second half of an NFL football game, Sunday, Nov. 4, 2012, in Landover, Md. (AP Photo/Richard Lipski)

Tennessee Titans quarterback Kerry Collins is tackled by Carolina Panthers defensive end Greg Hardy during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 28, 2010. (AP Photo/Mike McCarn)

Tennessee Titans' Matt Hasselbeck (8) throws a pass as Carolina Panthers' Greg Hardy defends during the third quarter of an NFL football game in Charlotte, N.C., Sunday, Nov. 13, 2011. (AP Photo/Bob Leverone)

Carolina Panthers defensive end Greg Hardy (76) during an NFL regular season game against the San Francisco 49ers on Sunday, Nov. 10, 2013 in San Francisco. (Ric Tapia/NFL)

Carolina Panthers' Greg Hardy (76) before an NFL football game against the New York Jets in Charlotte, N.C., Sunday, Dec. 15, 2013. The Panthers won 30-20. (AP Photo/Bob Leverone)

Carolina Panthers' Greg Hardy (76) signs autographs for fans following the Panthers' Fan Fest NFL football practice in Charlotte, N.C., Saturday, Aug. 4, 2012. (AP Photo/Bob Leverone)

Carolina Panthers defensive end Greg Hardy (76) is shown during player introductions prior to an NFL football game against the St. Louis Rams in Charlotte, NC Sunday, Oct. 20, 2013. (AP Photo/Mike McCarn)

The Carolina Panthers' Greg Hardy (76) asks for noise from the crowd against the New York Jets during the second half of an NFL football game in Charlotte, N.C., Sunday, Dec. 15, 2013. (AP Photo/Bob Leverone)

Carolina Panthers' Greg Hardy (76) tries to catch a ball shot from a machine during NFL football training camp in Spartanburg, S.C., Wednesday, Aug. 7, 2013. (AP Photo/Chuck Burton)

Mississippi's Greg Hardy runs a drill at the NFL football scouting combine in Indianapolis, Monday, March 1, 2010. (AP Photo/Michael Conroy)

Mississippi's Greg Hardy (86) sacks Alabama quarterback John Parker Wilson (14) at Vaught-Hemingway Stadium in Oxford, Miss. on Saturday, Oct. 13, 2007. (AP Photo/Bruce Newman)

Mississippi forward Greg Hardy (55) and Mississippi State forward Charles Rhodes battle for a loose rebound in the first half of their basketball game in Starkville, Miss., Wednesday, Jan. 10, 2007. (AP Photo/Rogelio V. Solis)