The Denver Broncos have reportedly been sold in the most expensive purchase in sports history.

According to Forbes, a deal isn't official yet, but will be shortly when Rob Walton buys the team for $4.5 billion.

If you don't know who Rob Walton is, focus on the first three letters of his last name.

Walton is the Walmart heir and is reportedly worth $60 billion.

The deal is expected to be accepted in the coming weeks.

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