Keith Thurman defeated Robert Guerrero to retain the WBA title . Thurman knocked Guerrero down in the first round . He also won easily on all three ringside scorecards . It was the ninth prime-time fight on NBC in 30 years . It was also the ninth of five scheduled Saturday prime-time bouts on NBC . Adrien Broner beat John Molina in the super lightweight bout .
Keith Thurman defeated Robert Guerrero to retain the WBA title . Thurman knocked Guerrero down in the ninth round . He also won easily on all three ringside scorecards . It was the first prime-time fight on NBC in 30 years . It was also the first of five scheduled Saturday prime-time bouts on NBC . Adrien Broner beat John Molina in the super lightweight bout .