We've got another athlete who's a vegetarian. Its John Salley:
How did being a vegetarian boost your game?
My aggression was stronger. My testosterone — remember I was only 27 years old — evened out to a great level. I was playing like I did in college. I was really quick. My aggression was according to my brain, not because I was transferring something. I was focused, and I was sleeping better.
[ via Tampabay.com ]