WBC/WBA welterweight champion Floyd Mayweather Jr.
WBC/WBA welterweight champion Floyd Mayweather Jr. of the U.S. speaks during a news conference at the MGM Grand hotel-casino in Las Vegas, Nevada September 10, 2014. Mayweather will defend his titles, including his WBC jr. middleweight title, against Marcos Maidana of Argentina in a rematch at the MGM Grand Garden Arena on September 13. Reuters/Las Vegas Sun

Floyd Mayweather took home millions from sports betting once again. The undefeated American boxer collected another huge betting win of over $1.4 million.

The boxing superstar cashed millions recently when Denver Broncos' Aqib Talib picked off Geno Smith and returned it for a touchdown to secure Denver's 31-17 victory. Similar to the majority of gamblers, the 37-year-old professional boxer, has his bet on the Broncos at -7.5 according to both Aliante and Westgate sports books.Floyd Mayweather bet $815,000 on Peyton Manning and Co., which made him win a $600,000 profit according to the ticket that he posted on Instagram recently.

This is not the first time that Mayweather took to social media to showcase his betting fortune and his wealth. Mayweather recently posted another winning gambling ticket on Instagram where he pulled in approximately $200,000 from a big bet on the Seattle Seahawks against Washington Redskins.

Last week, the boxing superstar posted a video on Instagram showing him counting bundles of money piled on a table with a caption, "I'm spending all this money at my favourite store, Devanna Love Boutique." Devanna Love Boutique is beauty shop owned by Melissa Brim, the mother of one of Mayweather's children.

After collecting huge winnings from his bets, the American boxer is once again spotted showcasing his wealth in public as he and his crew reportedly made a stop at the Los Angeles strip club Sam's Hofbrau, where he threw mounds of cash and made it rain money at the dancing ladies, which made people clamour to pick up the notes he threw. According to TMZ, the world's highest paid athlete's bill that evening was an unusually low $30,000 because on usual occasions his bill is as high as $100,000.