Hopkins unifies titles

"Mine's bigger than yours": Hopkins and Trinidad flex their muscles at the weigh-in

Raising the stakes: Bernard Hopkins enters the ring wearing an executioner mask

On the attack: Hopkins lands a huge left hook

Going down: Felix Trinidad collapses after Hopkins lands a ferocious right in the 12th

Getting up: Trinidad struggles to his feet as referee Steve Smoger looks on

Face in the crowd: Bernard Hopkins celebrates his shock victory