Galvanized by an unprecedented deal with Showtime that guarantees him at least $32 million per fight, Floyd “Money” Mayweather Jr. sits atop the 10th annual Sports Illustrated Fortunate 50, which ranks the 50 highest-earning professional athletes in the U.S.With $90 million in projected earnings for 2013, and that’s with $0 in endorsement income. Mayweather tops the list for the second consecutive year.Floyd sat down with executive editor Jon Wertheim for a Q&A, featured in this week’s SI, before his victory over Robert Guerrero on May 4.He says, “Surround yourself with the right team. It takes brains to make the money.” When asked how his time in prison affected his view about money, Mayweather adds: “I got offers and huge deals when I was locked up, with CEOs writing me, wanting to do business with me, Fortune 500 companies wanting to do business with me.But my main focus was just coming home and being free. You can have all the money in the world, but if you’re not free, it’s like being poor, because you can’t do anything.”Mayweather is the only boxer in the top 50 earners.