Kade Ruotolo had to dig deep in his first defense of the ONE lightweight submission grappling world championship, going the full distance against a formidable opponent.

Christian Lee defied expectations in emphatic fashion, dismantling a highly touted Russian juggernaut with surprising ease.

Produced and operated by L.A. Times Studios, the video stream showcases premium content, including news, entertainment, food, business, culture, lifestyle and true crime. A long-feared monster ...