You are here: Home › Event News › Was an unintentional headbutt what knocked down Gustafsson? ← Ronda Rousey on ‘Warrior Code’ Akira Corassani: “It was all my pleasure folks. I salute you, THE END!?” → Was an unintentional headbutt what knocked down Gustafsson? Was an unintentional headbutt what knocked down Gustafsson? Related