Mayweather Vs. Mcgregor Updated Betting Lines

August 26th at the T-Mobile arena in Las Vegas, Nevada is where the highly anticipated bout between Floyd Mayweather (49-0) and Conor Mcgregor (Debut Fight). The betting lines came out a week ago with Mayweather the heavy favorite at -1100. Fast forward to Sunday June 18th and betting lines are as low as -500. Mayweather…