Sin City Showdown featuring Juan Heraldez vs. Maynard Allison on October 27th at Sam’s Town!

Hard-hitting undefeated Super Lightweight prospect Juan Heraldez (14-0, 8KOs) makes his return to Sam’s Town Live in an 8-round bout vs. Maynard “Mr. Marvelous” Allison (11-3, 7 KOs) that is guaranteed to showcase nothing but non-stop action. Heraldez looks to keep his perfect record intact as he climbs the ranks in the division. This bout will mark his return to the ring after a recent unanimous decision victory against Kevin Watts on August 3rd. This bout will take place in conjunction with a line-up of talented prospects that include Angelo Leo, Rolando Romero, Andres Cortes, Leduan Barthelemy, and others in separate bouts, and is set to take place on Saturday, October 27th inside Sam’s Town Live, home of Mayweather Promotions’ Sin City Showdown.


We will be collecting non-perishable food items at the fight, in support of The Floyd Mayweather Jr. Foundation’s upcoming Thanksgiving Turkey Giveaway. In exchange for 5 donated items on fight night you will receive a GA ticket to the fight, limit 1 ticket per person. For event info visit:

Requested Food Items: canned yams, canned green beans, cake mix, cake icing, mashed potatoes, and corn bread.


Doors open at 4:00 pm. First Bell at 4:45 pm.

Tickets for the event, which is being promoted by Mayweather Promotions, begin at $15, are on sale now and will be available at