Floyd Mayweather has never been shy to show off his money and expensive purchases over the years. Just recently, to nobody's surprise, he did just the same while sitting inside his private jet.

After he apparently won a bet in Game 2 of the series between the Boston Celtics and Washington Wizards, the retired boxing legend took to his Instagram account to let all his followers know that he placed huge money on his good friend, Isaiah Thomas.

https://www.instagram.com/p/BTnj8pHgcdP/?taken-by=floydmayweather&hl=en

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The two-time All-Star point guard definitely deserves a shoutout as he torched the Wizards by scoring a career-high 53 points on Tuesday night, which is also the second highest scoring game in the Celtics' decorated playoff history.

Mayweather has been known to be a big sports bettor, mostly on college basketball, NBA, and NFL games. With the momentum the Celtics now have, and the confidence Thomas has on his game, it won't come as a surprise if the undefeated professional boxer will place more bets on them in this year's playoffs.

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