The Houston Astros are selling hats signed by Bun B and Fat Joe in their team store.
This seems like a business opportunity that other teams aren't capitalizing on. Dodgers x The Game. Braves x Big Boi. White Sox x Chief Keef. Why hasn't it caught on yet? Probably because baseball culture isn't exactly hip hop-friendly -- it doesn't even condone pimping a home run with a bat flip like they do over in Korea.
Check out Professor Bun and Joe kickin it at an Astros game below.