Jackie Slater

Jackie Ray Slater, nicknamed "Big Bad Jackie", is an American former professional football player who was an offensive tackle for 20 seasons in the National Football League (NFL). He played his entire career with the Rams franchise: 19 seasons in Los Angeles, from 1976 to 1994, and one game in St. Louis in 1995. Slater holds the record amongst all offensive linemen who have played the most seasons with one franchise.