History is on the line for the Kansas City Chiefs this postseason. While the Chiefs have already been the team most dominant team over the last five years, they could further cement themselves in NFL history by doing something no team has ever done—winning three Super Bowls in a row.
Several teams have come close to the elusive three-peat, and eight teams have won back-to-back Super Bowls, but no team has managed to take home the Lombardi trophy in three consecutive seasons.
