nfl most wins 1920 to 1949
nfl most wins 1940 to 1949
nfl most wins 1910 to 1949
most afl championship wins 1960 to 1969
most afl championship wins 1960 to 1965
most nfl championship wins 1960 to 1965
most afl championship wins since 1960
most nfl championship wins since 1960
most nfl championships since 1960
team with most super bowl wins 1991 to 1998
team with most super bowl wins 1981 to 1990
team with most super bowl wins 1981 to 1998
team with most superbowl wins 1981 to 1998
team with most wins 1981 to 1998
team with most wins 1991 to 1998
