By Jake Donovan - The officials have been announced for Saturday's flyweight alphabet unification bout between Brian Viloria and Hernan 'Tyson' Marquez at the Sports Arena in Los Angeles. Referee David Mendoza of California has been tabbed as third man for the 12-round title tilt, which airs live on Wealth TV. The three ringside judges will be Levi Martinez, Jonathan Davis and David Denkin, all from the United States.