UFC 282 video: Jay Perrin breaks down ‘unpolished’ Raul Rosas Jr., explains why he’s ‘dangerous’

LAS VEGAS — UFC bantamweight Jay Perrin previews his upcoming previews his matchup with 18-year-old Raul Rosas Jr. this Saturday’s at Wednesday’s UFC 282 media day. “The Joker” explains why he believes Rosas is not polished, why being 0-2 in the octagon makes him dangerous, and much more.