5. Richie Incognito – Rams, Dolphins, Bills & Raiders:
Now we’re getting up into the rarified air of the dirtiest NFL players of all-time. Incognito came into the league with quite the notorious reputation, and not in a good way. He upheld that rep by promptly becoming one of the dirtiest players in the league.
For example, in 2008, was fined $35,000 for three separate infractions against the Redskins – a personal foul for abusing an official, a chop block, and a major facemask. Three in one game. He also has a history of earning two or more personal fouls in the span of single games.
But the incident that took the proverbial cake was his 2014 taunting of former teammate Jonathan Martin, who reportedly considered suicide because of Incognito’s racially based taunting. He was suspended for the remainder of the season at the time. A complete and utter scumbag.