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 PostsSurprise! TCU, Iowa State to battle for 1st place in Big 12Jayhawks, Wildcats desperate for win in Sunflower ShowdownDolphins, Ravens looking forward to a well-deserved breakTarnished Stars hope to display power against Flames (Oct 27, 2017)Hornets' Howard hopes to haunt Rockets (Oct 27, 2017)Video: Sanchez, Ozil and Lacazette not guaranteed starts - Wenger