The World Boxing Council (WBC) heavyweight title belt won by Muhammad Ali following his 'Rumble in the Jungle' bout with George Foreman in 1974 has been sold for $6.18 million (nearly ₹50 crore) at an auction. Jim Irsay, the CEO of NFL team Indianapolis Colts, won the bid. The belt will be displayed on August 2 at Chicago's Navy Pier.