6 Jim Arnold, punter Career: Was one of the NFL¿s top punters in three seasons with Kansas City (1983-85) and eight with Detroit (1986-93), including a league-best 44.9-yard average in 1984 for the Chiefs. Signed with the Dolphins in 1994 and averaged only 39.3 yards in 12 games. He was released Nov. 30, ending his career. Salary in 1994: $287,500 Now: Became one of the first punters to join the concussion lawsuits against the NFL. Although never diagnosed with a concussion during his playing days, he told the Detroit News in May that a neurologist determined he had suffered ¿several concussions.¿ He lives outside of Nashville, Tenn.