Video: Floyd Mayweather Jr shows off luxury car collection on Instagram

Undefeated boxer Floyd Mayweather Jr has shown off his wealth by posting an Instagram video of an array of luxury cars that he owns.

The pound-for-pound fighter is known for not being shy when it comes to money, having recently posted an image of two cheques worth around £40m.

The 37-year-old was recently challenged by rapper 50 Cent to read a passage from a Harry Potter novel, suggesting that the sportsman struggles to read.

However, the boxer has responded on Instagram by posting videos showing off his wealth, with one containing a film of the number of cars in his garage and the message: "CHOICES & OPTIONS."