http://www.swingadvisor.com/GolfNews/Review-Titleist-Pro-V1-Pro-V1x-Balls-1/ Titleist updates its flagship golf balls, the Pro V1 and Pro V1x, for 2009. But are the updates also upgrades - or do the new versions fail to live up... Wed, 11 Mar 2009 07:17:08 EDT en