Clay Matthews III Net Worth is
Clay Matthews III Bio/Wiki, Net Worth, Married 2018
William Clay Matthews III (born May 14, 1986) is an American football linebacker for the Green Bay Packers of the National Football League (NFL). Nicknamed “The Claymaker”, he played college football for the University of Southern California (USC). He was drafted by the Packers 26th overall in the 2009 NFL Draft.