Jake Paul's Most Valuable Promotions continues to sign the world's top female boxers, adding Costas Rica's Yokasta Valle to its roster. Valle, age 31, last fought in March, defeating former champion Marlen Esparaza in a super flyweight bout, well over her usual 105-pound weight class. MVP wrote from its Twitter account: "We are so excited to welcome pound-for-pound superstar, three-division world champion, and current WBC minimumweight champion Yoka Valle (33-3, 10 KOs) to the Most Valuable Family! Yoka also joins her sister Naomy Valle as a Most Valuable fighter, who MVP signed in March of this year." Naomy, age 21, has compiled a 14-0 record competing as junior flyweight.