Dana White shuts down Sphere Boxing rumours 'ain't happening Sorry Eddie Hearn'

Dana White addresses rumours of a boxing event with Matchroom boxing Eddie Hearn featuring Katie Taylor vs. Amanda Serrano Twitter: http://www.twitter.com/MMACrazy Instagram: http://www.Instagram.com/MMA_Crazy Click on the link below to subscribe http://www.youtube.com/user/mmacrazytv?sub_confirmation=1