Complex sentence: Donaire is also a former IBF, WBO, "The Ring" Super Bantamweight, WBC, WBO Bantamweight, Interim WBA Super Flyweight, IBF and IBO Flyweight Champion.
Split into simpler sentences: Donaire is also a former IBF, WBO, "The Ring" Super Bantamweight Champion. He is also the former WBC, WBO Bantamweight, Interim WBA Super Flyweight, IBF and IBO Flyweight Champion.