Cuban light flyweight Joahnys Argilagos beat Kenya’s Peter Warui 3-0 to book a spot in the bronze medal round. Also making the light fly medal round was Colombian Yurberjen Martinez, who edged Spaniard Samuel Carmona 2-1.
Thailand bantamweight Chatchai Butdee swept past the UK’s Qais Ashfaq 3-0.
Chinese light welterweight Quianxun won by walkover when Mexican Raul Curiel couldn’t compete due to stomach flu.
Cuban light heavyweight Julio Cesar La Cruz defeated Nadir Unal of Turkey 3-0
34-year-old Clemente Russo of Italy, competing in his fourth Olympics and a two-time silver medalist, failed to reach the medal round in the heavyweight division. Russo lost 3-0 to Russian Evgeny Tischenko.