If a professional athlete is going to release a mixtape, there's no better way to debut than to team up with a high-profile rapper.
Boxer Adrien Broner released his first single—".40"—off his About Billions album (Warning: Video contains NSFW language):
Broner and Rick Ross later released the official music video for the song. Hat tip to Black Sports Online for the find.
Considering that this is his first single, it makes us wonder how much Broner paid to get Rick Ross in on the act.