Suh twice has been named dirtiest player in the NFL in Sporting News polls.
Last year was the stomp. This year, the kick?
Ndamukong Suh, twice voted by his peers as Sporting News' dirtiest player, added another questionable play to his dubious resume on Thursday.
Midway through the first quarter of the Detroit Lions' game against the Houston Texans, Suh rolled into quarterback Matt Schaub, kicking him in the groin area. Replays show Suh's left cleat making contact.
Suh was not called for a penalty, but given his reputation, some will question whether the kick was intentional.
Suh has been fined in previous seasons for roughing up quarterbacks: Cincinnati's Andy Dalton, Chicago's Jay Cutler and Cleveland's Jake Delhomme.
In 2011's Thanksgiving Day game, Suh was ejected for stomping on Green Bay Packers player Evan Dietrich-Smith's right arm during the third quarter of the Lions' 27-15 loss. The NFL suspended Suh two games for his malfeasance.