Joshua 🇬🇧 vs Usyk 🇺🇦 In a heavyweight showdown, “AJ” Anthony Joshua 🇬🇧 (24-1, 22 KOs), aged 31, defends his IBF, IBO, WBA, and WBO World Heavyweight Titles against the undefeated 34-year-old Oleksandr Usyk 🇺🇦 (18-0, 13 KOs). Usyk, a…