Anthony Joshua simply cannot afford to lose to Andy Ruiz Jr in their rematch on December 7. His shock loss in his American debut in June rocked the sporting world as the Mexican stepped up at late notice to become the heavyweight champion of the world. This was not what AJ had expected, and he suffered his first defeat in shocking fashion as Ruiz recovered from a knockdown to win the fight.
Having lost his belts, AJ is now more determined than ever to regain them and cement his legacy as a true heavyweight great. But as get ever closer to the rematch, we have put together a corking quiz to test you on everything about Anthony Joshua v Andy Ruiz Jr Part 1.