FILE - In this October 1972 file photo, Pittsburgh Steelers' Mean Joe Green (75) leaps over Dallas Cowboys' Blaine Nye (61) go get to Walt Garrison (32) during an NFL football game in Irving, Texas. Greene knows what it’s like to be regarded as a nasty player in the NFL. The Hall of Famer hopes Ndamukong Suh’s name doesn’t get stuck in the mud for the rest of his career. Suh snapped and stomped on Green Bay's Evan Dietrich-Smith, adding fuel to the discussion of where the Detroit Lions defensive tackle ranks among the league’s dirtiest players. (AP Photo/File)