Former WBC lightweight champion spends big on Chris Brown's birthday

American boxer Adrien Broner spent huge sums for the birthday of his friend and music superstar Chris Brown.

The boxer joined Chris Brown in his 26th birthday party in Las Vegas and according to an Insatgram post by the former WBC lightweight champion, he spent $100, 000 on the singer's birthday.

"100 thousand for @chrisbrownofficial pool party tonight," the boxer wrote alongside a photo of him carrying wads of cash.

Broner is also known for his extravagant lifestyle much like Floyd Mayweather who he calls 'big brother'.

He also recently took to his Instagram to show off a bracelet from Alexander McQueen that he would present to Mayweather as a gift.