Mayweather bet $815,000 on the Denver Broncos spread.
Mayweather bet $815,000 on the Broncos to beat the Jets by more than 7.5 points. He laid -130 juice and collected $1.4 million from the CG Technology sports book at the M Resort.
Two last-second interceptions returned for touchdowns by the Denver Broncos and Arizona Cardinals delivered million-dollar blows to Las Vegas sports books, including a $600,000 hit from boxing champ Floyd Mayweather Jr.