nfl best win% 1920 to 1953
nfl best win% 1920 to 1952
nfl best win% 1920 to 1951
most wins by an nfl player in history and playoffs regular season
nfl best win% 1920 to 1950
nfl best win% 1920 to 1948
nfl best win% 1920 to 1947
nfl best win% 1920 to 1946
nfl best win% 1920 to 1945
nfl best win% 1920 to 1938
nfl best win% 1920-193
nfl worst win% 1976 to 2020
nfl worst win% 1976 to 2019
nfl worst win% 1976 to 2018
nfl worst win% 1976 to 2017
