One of the most havoc wreaking defensive tackles to ever play the game, HOF David "Deacon" Jones was a force that couldn't be stopped.
Jones invented the "head slap" to the offensive linemans head. The NFL banned the move years ago but Deacon still couldn't be stopped.
Jones was also outspoken. He also tried to launch a singing career and hired a backup band which went on to be world famous for backing up Eric Burdon and then going on their own to superstar success. The name of that group is WAR.
Here's a video of "The Deacon"
http://youtube.com/watch?v=J5-XFqCV8uk