Bobby Green speaks on finally taking on Jim Miller at UFC 300. Green explains story on taking a banned substance UFC 300 UFC 300: Pre Fight Media Scrum UFC 300: Pereira vs. Hill UFC Media Scrum #UFC300 #BobbyGreen #JimMiller 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