Jeff Horn vs. Terence Crawford: Facts to know heading into WBO welterweight world title fight Unknown 01:24 Undefeated boxers Jeff Horn and Terence Crawford will square off June 9 in Las Vegas. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsBooker T takes Paul Walter Hauser to Promo School | WWE BACKSTAGEWild Oats XI looks for 10th Sydney to Hobart line honors win2019 WWE Backstage Awards : Female Superstar of the YearSanta Claus joins WWE Backstage to surprise the crew with gifts | WWE BACKSTAGEAustralia vs New Zealand: Speedster Trent Boult will play second Test, confirms skipper Kane WilliamsonNBA Christmas schedule 2019: What basketball games are on today? TV channels, times, scores