Back in the '90s, with a picturesque swing of his leg, Francisco Filho became the first non-Japanese Kyokushin karate world champion. Later, storming into the K-1 den, he proved the effectiveness of his traditional style against the planet's deadliest strikers. With a mesmerizing palette of kicks and lights-out blows, the Brazilian artist consistently delivered martial arts masterpieces. It's time to revisit the vintage knockouts of the 'Kyokushin Prince.'