Kenneth Duane Clark Jr. (born October 4, 1995) is an American football nose tackle for the Green Bay Packers of the National Football League (NFL). Playing college football for the UCLA Bruins, he was named a third-team All-American as a junior in 2015, when he also earned his second all-conference selection in the Pac-12. He was selected by the Packers in the first round of the 2016 NFL draft, with the 27th overall pick.