Media roundtable: MayMac World Tour, Mayweather vs. McGregor promotion, more

The MayMac World Tour was a whirling dervish of an experience, a four-day, four-city, in-your-face carnival attraction. Those in attendance in Los Angeles, Toronto, New York and London were treated to once-in-a-lifetime experiences — the chance to see Floyd Mayweather, the greatest boxer of his generation, go toe to toe and word for word with Conor McGregor, the biggest star in UFC history.
There has been nothing quite like the MayMac World Tour and, for better or worse, may not be anythin