Ana Ivanovic - Born in 1987 - Professional Tennis player
- 54% of men say they masturbate once a day.
- A man's testicles increase in size by 50% when he is aroused.
- Studies have shown that men become sexually aroused nearly every time they dream.
- The left testicle usually hangs lower than the right for right-handed men. The opposite is true for lefties.
