Middleweight beltholder Peter Quillin could soon defend his WBO title against promotional stablemate Danny Jacobs.
Photo gallery: Donaire-Nishioka, Rios-Alvarado weigh-in
Photos of Nonito Donaire, Toshiaki Nishioka, Brandon Rios and Mike Alvarado on the scales ahead of Saturday's card at the Home Depot Center in Carson, Calif.
Photos of Nonito Donaire (121.6), Toshiaki Nishioka (121.8), Brandon Rios (140) and Mike Alvarado (139.8) on the scales ahead of Saturday's card at the Home Depot Center in Carson, Calif.
To see the gallery, click here.