UFC 46: Supernatural

The event was headlined by Randy Couture vs Vitor Belfort for the Light Heavyweight Championship, a bout that ended via injury stoppage and abruptly shifted the title picture. Earlier on the card, B.J. Penn defeated Matt Hughes to win the Welterweight Championship, ending Hughes’ dominant reign and one of the division’s most controlling runs. The event also marked the UFC debut of Georges St Pierre, introducing a future cornerstone of the promotion.