We're just two weeks away from the much-anticipated bout between Floyd Mayweather and Conor McGregor, and while millions has been wagered, no single bet tops the one that came in yesterday:

The bet was so large, in fact, that the South Point Casino had to split it in two so their computer system could handle it. 

Mayweather's -550 line as a heavy favorite doesn't come with much value - the bettor would only net $160,000 for a Floyd win. Most sportsbooks are reporting that a large majority of the action is coming in on McGregor because he's a huge underdog.