In 1975, Naumoff had two interceptions and was voted by his teammates as the Lions' defensive most valuable player. Naumoff once played in 142 consecutive games for the Lions and missed only two games in 12 years with the club. In July 1979, at age 33, Naumoff announced his retirement as a player, citing a foot injury that had required two surgeries and posed the risk of permanent damage.
In 1975, Naumoff had two interceptions and was voted by his teammates as the Lions' most valuable defensive player. Naumoff once played in 142 consecutive games for the Lions and missed only two games in 12 years with the club. In July 1979, at age 33, Naumoff announced his retirement as a player, citing a foot injury that had required two surgeries and posed the risk of permanent damage.