Jim Brown signed Cleveland Browns jersey. Certificate of Authenticity and hologram provided by GAI/DNA. Jim Brown was a fullback for the Cleveland Browns in the NFL from 1957-1965. He has been considered one of the greatest running backs of all time, as well as one of the greatest players in NFL history. He was a Pro Bowl invitee every season he was in the league, was recognized as the AP NFL Most Valuable Player three times, and won the NFL championship with the Browns in 1964. He led the league in rushing yards in eight out of his nine seasons, and by the time he retired, he had shattered most major rushing records. In 2002, he was named by The Sporting News as the greatest professional football player of all time.