After this Friday, which will be July the 13th, we will have had three Friday the 13ths in one year for the first time in 28 years, with the others having occurred in January and April. And with the number 13 having been worn by some of the greatest athletes in the history of sports, like Dan Marino in football and Alex Rodriguez in baseball, I decided to incorporate those digits into an article. As a result, I ended up choosing the NBA, which has had its share of famous number 13s as well. Listed below are the players I believe are the five greatest number 13s in NBA history.