HAMBURG, GERMANY - SEPTEMBER 02:  UFC Hall of Famer Matt Hughes answers questions for fans and media during a Q&A before the UFC Fight Night Weigh-in held at Barclaycard Arena on September 2, 2016 in Hamburg, Germany.  Andrei 'The Pit Bull' Arlovski and Josh 'The Warmaster' Barnett will fight in the main event on Saturday the 3rd of September, 2016 in this location.  (Photo by Dean Mouhtaropoulos/Zuffa LLC/Zuffa LLC via Getty Images)