Adrien Broner is reflecting on some of the biggest purchases of his career, revealing that he spent an estimated $9 million on jewelry over the years, and today, he doesn't have a single piece left to show for it. During a recent appearance on One Night with Steiny , the former four-division boxing champion opened up about his lavish spending habits while discussing money, success and the lessons he's learned throughout his career. Broner explained that despite the financial ups and downs he's experienced, he's comfortable with every stage of life because he's "been through every level." That mindset led him to defend his massive jewelry spending when asked whether expensive chains and watches were one of the worst ways to spend money. "Not for a n***a like me," Broner said. When pressed on how much he believes he spent on jewelry throughout his career, Broner estimated the total at roughly $9 million. However, he no longer owns any of it. "I'm probably about...…