Thread: Federer news
View Single Post
Old 09-12-2011, 10:21 PM   #480
Sentinel
Talk Tennis Guru
 
Sentinel's Avatar
 
Join Date: Jan 2008
Location: Avatar in memory of TLW !!!
Posts: 26,274
Default

The scientific reason for Roger's decline.

Fatherhood Decreases Testosterone


http://news.sciencemag.org/scienceno...stosteron.html
__________________
I don't negotiate with trolls, I have them for tea.
With crumpets.
Sentinel is offline   Reply With Quote