Olympics judo: Song wins 90kg gold for South Korea
Dae-Nam Song won South Korea's second judo gold medal - and third gold in all - by beating Cuba's Asley Gonzalez in the men's -90kg final.
Gonzalez, who had three ippons en route to the final, was the more proactive during the five-minute bout.
However, Song won the contest on a golden score thanks to a decisive waza-ari 10 seconds into extra-time.
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