HBO Chronicles two days leading up to a professional boxing match for Nonito Donaire.
"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 the juicy behind-the-scenes look, watch the video above.
Donaire vs. Nishioka and Rios vs. Alvarado happens Sat., Oct. 13 at 10pm ET/ PT on HBO.