Undefeated World Boxing Organization (WBO) featherweight world champion Óscar Valdez will defend his title against former World Boxing Association (WBA) super bantamweight world champion and current No. 2 world-rated featherweight contender Scott Quigg. For Valdez (23-0, 19 KOs), of Nogales, Mexico, this will be his fourth title defense since winning it in 2016. Quigg (34-1-2, 25 KOs), of Lancashire, England, will be making his U.S. debut. The all-action undercard will feature undefeated WBC Continental Americas super featherweight champion Andy Vences (20-0, 12 KOs), of San Jose, Calif; topthree world-rated junior welterweight contender Alex Saucedo (26-0, 16 KOs), of Oklahoma City; 2016 U.S. Olympian and three-time U.S. Amateur Champion Mikaela Mayer (3-0, 2 KOs), of Los Angeles; and 2012 Olympic silver medalist and middleweight contender Esquiva Falcäo (19-0, 13 KOs), of Vitoria, Brasil. For more information visit: www.toprank.com.