nfl best win% 1988 to 2020
nfl best win% 1987 to 2020
nfl best win% 1986 to 2020
nfl best win% 1985 to 2020
nfl best win% 1984 to 2020
nfl best win% 1983 to 2020
nfl best win% 1981 to 2020
nfl best win% 1980 to 2020
nfl best win% 1979 to 2020
nfl best win% 1977 to 2020
nfl best win% 1976 to 2020
nfl best win% 1975 to 2020
nfl best win% 1974 to 2020
nfl best win% 1973 to 2020
nfl best win% 1972 to 2020
