Kenny Bayles will be the referee of the Saturday, March 7 bout, at the MGM Grand in Las Vegas, 147-lbs welterweight champion in the World Boxing Association Keith Thurman and Challenger Robert Guerrero
Nevada State Athletic Commission appointed the Americans Adelaide Bird, Dave Moretti and Jerry Royh. The WBA supervisor will be Gilberto Jesús Mendoza.
Guerrero (32-2-1, 18 KO) is the fourth rated contender of the division and is a former champion of four different divisions (126, 130, 135 y 147 pounds), this weekend will try to put an end to the undefeated record of Thurman (24-0, 21 KO).
On July 27, 2013, Thurman won the interim belt when he knocked out Diego Chaves, has made three successful defenses before being elevated to regular champion on January 17, 2015.