Super Bowl LIX started fine for the Kansas City Chiefs. On their first offensive play, Patrick Mahomes hit JuJu Smith-Schuster for 11 yards and a first down. That was the last first down the Chiefs would get until the third quarter, after Kendrick Lamar's halftime show and long after the Philadelphia Eagles had turned the game into a blowout.

Before the Kansas City Chiefs became NFL royalty, they endured some truly humiliating moments. From disastrous draft picks and playoff meltdowns to off-field controversies and defensive collapses, these blunders left scars in franchise history.