We thought we had seen the best parkour fails when we posted our original "Ultimate Parkour Fails" last February. Well, turns out you guys had more to offer, so here is the Ultimate Parkour Fails ...

Prepare for a wild ride of parkour gone wrong! Watch as these daring attempts at gravity-defying stunts turn into epic fails! From miscalculated jumps to awkward landings, these parkour mishaps ...

In honor of 2019 nearing its final days, there's no better time than now to present: the best ballperson wipeouts and fails of the decade. A few of these warrant a closer look. In 2018 at the ATP ...