Welcome to the Best Team Ever bracket series, where the greatest of all time have their most dominant seasons stacked up against each other until we ultimately crown a champion in each sport. The tournament will be decided by fan vote, so be sure to submit yours via the links below. The first round of polling closes at 10 a.m. on Tuesday, March 31.
All sports fans have had the debate.
Were the undefeated 1972 Miami Dolphins the best NFL team of all time? What about the 1984 49ers with Joe Montana or the 1985 Bears with Walter Payton running amok?