Just when you thought the buildup for the Floyd Mayweather-Conor McGregor's super fight couldn't get much bigger, it did.

The two will embark on a four-city tour to promote the fight, which is scheduled to take place Aug. 26 in Las Vegas.

According to Mayweather Promotions, the first stop will be Tuesday in Los Angeles, where promoters distributed free tickets to see Mayweather and McGregor at the Staples Center.

The tour will then go to Toronto on Wednesday, New York on Thursday and London on Friday.

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Ticketing arrangements for the Toronto and London stops at the Sony Centre for the Performing Arts and SSE Arena at Wembley , respectively, have not been finalized.

The Barclays Center in Brooklyn will host the event for the New York leg of the tour, with free tickets available at Ticketmaster.com.