Justin Charles Medlock (born October 23, 1983) is an American professional football placekicker who is currently a free agent. He most recently played for the Winnipeg Blue Bombers of the Canadian Football League (CFL). He played college football for the University of California, Los Angeles (UCLA), and earned consensus All-American honors. The Kansas City Chiefs selected him in the fifth round of the 2007 NFL Draft. Medlock has also played for the Hamilton Tiger-Cats, Toronto Argonauts and Edmonton Eskimos of the CFL, as well as the Carolina Panthers of the National Football League (NFL).