LAS VEGAS - MMAjunkie.com was on scene for today's official "UFC 137: Penn vs.
Diaz" weigh-ins, where out of the 22 competitors, Tyson Griffin was the
only fighter who did not successfully make
Today's entertaining festivities, which featured a brief dust-up between
main event competitors B.J. Penn and Nick Diaz, took place at the
Mandalay Bay Events Center in Las Vegas. The same venue hosts Saturday's
Check out images of all the fighters, including Penn,