Promoted to the front page from the FanPosts by Luke Thomas. One of the notable aspects of GSP vs. BJ 2 is that it will cause such a complete micro-inspection of the details and nuances of their clash. Everything from betting line numbers to the temperature in Las Vegas the night they fight will be scrutinized.

5Dimes are the first sportsbook to release betting lines on the much anticipated St Pierre vs BJ Penn 2 today. Lines were released a few hours ago, GSP is the big favorite at -245 and Penn the underdog at +175. Betwwx broke the news: 

St Pierre (-245) vs BJ Penn (+175) at 5Dimes

The Hawaiian has demolished every fighter in front of him since his defeat to Matt Hughes in 2006. Jens Pulver, Joe Stevenson and Sean Sherk were all stopped inside the distance. As it stands Penn remains the +175 underdog while GSP is the clear -245 favorite.

Currently 5Dimes is the only sports book to offer betting on the fight. European based betting exchange Betfair also offer a line on the fight however the exchange is unavailable to US customers.