The hotly anticipated rematch between Anthony Joshua unified world heavyweight champion Andy Ruiz Jr will happen in Saudi Arabia on December 7.
Joshua was handed his first professional loss in June when Ruiz beat him in New York in June thanks to a seventh-round stoppage.
Ruiz has since picked up the WBA, IBF, WBO and IBO world titles.
Saudi Arabia was also the host for Amir Khan's win over Billy Dib and Callum Smith's victory over George Groves.

Dubai to spotlight future of sport at World Sports Summit
Safeguarding rules bar 15-year-old Sooryavanshi from Indian dressing room
Top contender Sabalenka faces fresh scrutiny at Wimbledon as mental scars linger
Munoz strike sends Colombia into World Cup Round of 32
Qatar's sports minister, Madibo visit Canada's injured Kone
