Nate Diaz defeated Tony Ferguson via fourth-round submission in the main event of UFC 279* Khamzat Chimaev defeats Kevin Holland via first-round submission * Sources: Errol Spence Jr., Terence Crawford agree to terms for potential Nov. 19 megafight * Katie Taylor to headline Wembley Arena on Oct. 29 * Anthony Joshua accepts terms for Tyson Fury fight on Dec. 3 * Tonight Live from Las Vegas UFC Fight Night: Cory Sandhagen vs Song Yadong * Las Vegas (DAZN PPV) Canelo vs Golovkin 3 * Canelo Alvarez says trilogy bout vs. Gennadiy Golovkin will be 'for the people'