The oracle that is Floyd Mayweather Jr. added to his
fortune by betting $400,000 on Alabama over LSU in the National
Championship Game. Floyd’s wager appears to have been made halftime. We
also learned that he’s not very good at math.
According to PBFM's twitter account he was 45-0 in 2011 and his smallest sized bet was $150k.
The M loves taking bets from him and Adam Meyer.