A tricked-out cab in Chile is offering riders a discount for exercising during the drive. But there's more to this story than a fitness-obsessed driver. It turns out the world's largest beverage company is actually the mastermind behind this gym on wheels.
Unlikely heroes, insane plays, strange shifts of fate — every good underdog story has something special too it. We found nine of the best upsets that were won thanks to blood, sweat, and the power of team work.