- Frank Ryan
Ryan started 76 games for the Cleveland Browns, going 52-22-2 with 13,361 yards on his tally. Ryan played for the Browns between 1962-1968 while leading the NFL in touchdown passes in 1964 with 25 touchdown passes. Ryan also led them to their last World Championship in 1964 as well. Ryan is one of the greatest quarterbacks in Cleveland Browns history.
It has to be Otto Graham.