Timothy Bradley's breakdown: Can Yordenis Ugas shock the world and beat Manny Pacquiao?

Manny Pacquiao enters what could well be the last fight of his professional career in the midst of uncertainty. Less than two weeks out from his scheduled welterweight title fight against Errol Spence Jr., one of the best pound-for-pound fighters in the world, the 42-year-old Pacquiao was left scrambling when Spence was forced to drop out due to a serious eye injury.