Discover the top 10 richest sportsmen of 2013, based on Forbes rankings. From golf legends like Tiger Woods to football icons like Lionel Messi and Cristiano Ronaldo this list highlights the biggest earners in sports. See how much they made through salaries, winnings and massive endorsement deals. Featuring athletes from golf, tennis, basketball, football and American football this is... https://www.uniworldnews.org/worlds-top-ten-richest-sportsmen/