HBO follows Brandon Rios for 2 days before his 29th fight as an undefeated professional boxer. His fight is not only British boxer John Murray, but also to make weight so he can defend his lightweight title. “Bam Bam” looks like a person suffering from a terminal disease in the footage right before the weigh-in.

Follow three-division champion Nonito Donaire in the 48 hours leading up to his title fight vs. Wilfredo Vazquez Jr. “To me boxing is something that I grew up with and it’s pretty much my life. It’s something that’s given me everything that I have, ” said Donaire.

For every boxing match, there are always two fights. One is against his opponent and one against his weight. Here Mikey Garcvia beats Juan Manual Lopez in the ring but leaves his featherweight title at the scales for failing to lose the necessary weight.