John Daniel "Tooz" Matuszak (October 25, 1950 – June 17, 1989) was an American football defensive end in the National Football League who later became an actor. He was the first draft pick of 1973 and played most of his career with the Oakland Raiders until he retired after winning his second Super Bowl in 1981. Matuszak participated in the 1978 World's Strongest Man competition, where he placed ninth. As an actor, he played the deformed Sloth in the 1985 movie The Goonies and Tonda in Caveman. His biography, Cruisin' with the Tooz, written with Steve Delsohn was published in 1987. He had a premature death caused by an accidental propoxyphene overdose. There were also traces of cocaine found in the blood stream.