The undercard for the Terence Crawford vs. WBA junior middleweight champion Israil Madrimov’s fight on August 3rd in Las Vegas promises to be thrilling, with several excellent matchups. One of the most anticipated fights is the WBA light welterweight title defense by Isaac ‘Pitbull’ Cruz (26-2-1, 18 KOs) against Jose ‘Rayo’ Valenzuela (13-2, 9 KOs).