Mayweather vs. McGregor: 30 need-to-know betting notes

LAS VEGAS, NEVADA – If you’re among the millions wanting to place a bet on Saturday’s showdown in Las Vegas, but don’t know where to start, check out these 30 need-to-know betting tidbits and tips for Mayweather-McGregor from sister site Covers. 1. When Mayweather-McGregor rumors started in May 2016, Canadian online sportsbook SportsInteraction.com opened Mayweather as a -10,000 betting favorite with McGregor coming back at +1,500 underdog odds. 2. SportsInteraction.com a