Indianapolis Colts owner Jim Irsay. Jenna Watson/IndyStar / USA TODAY NETWORK

Indianapolis Colts owner Jim Irsay is now the proud owner of the championship belt won by Muhammad Ali during one of the most famous fights of all time.

Irsay became the steward of Ali’s belt from the 1974 “Rumble in the Jungle” heavyweight title fight against George Foreman with a $6.18M bid at auction on Sunday, according to Heritage Auctions in Dallas, Texas.

The $6.18M bid was the highest price a sports collectible has ever been sold for at Heritage Auctions.

On Sunday, Irsay tweeted confirmation of the purchase. He said that the belt will be on display at Chicago’s Navy Pier on Aug. 2 and in Indianapolis on Sept. 9.

“BREAKING—-Muhammad Ali’s championship belt from 1974 ‘Rumble in the Jungle’ when he employed his rope-a-dope and defeated George Foreman—-just added to @IrsayCollection,” Irsay wrote. “Just in time for the Aug. 2 show at Chicago’s Navy Pier (and Sept. 9 at Indy). Proud to be the steward!”

According to its Twitter account, the Jim Irsay Collection’s goal is to house Irsay’s “iconic collection of rock music, American history and pop culture artifacts in a museum, for all the world to enjoy.”

Ali defeated Foreman via an eighth-round knockout to regain the heavyweight title during the 1974 fight, which took place in the African nation of Zaire.

Irsay’s collection also includes Ali’s 1965 walkout robe that had Ali’s new name on it for the first time, as well as Ali’s shoes from the 1975 “Thrilla in Manila” fight against Joe Frazier.

H/T USA Today

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