Darren Barker, 27, annexed the British and Commonwealth middleweight belts with a dazzling display of boxing at the Brentwood Centre, Essex Saturday night. Barker, who won Commonwealth gold as an amateur, out-slicked Bristol’s Danny Butler, who was brought in after Wayne El**** pulled out off the fight, for five rounds before hammering his man throughout the sixth and seventh stanzas to bring a well-timed intervention from referee Richie Davis. [details]