VfL Wolfsburg's Diego Klimowicz heads for the ball with Werder Bremen's defender Per Mertesacker (R) during their German Bundesliga soccer match at the Weser stadium in Bremen December 17, 2006. REUTERS/Christian Charisius (GERMANY) ONLINE CLIENTS MAY USE UP TO SIX IMAGES DURING EACH MATCH WITHOUT THE AUTHORITY OF THE DFL. NO MOBILE USE DURING THE MATCH AND FOR A FURTHER TWO HOURS AFTERWARDS IS PERMITTED WITHOUT THE AUTHORITY OF THE DFL. FOR MORE INFORMATION CONTACT DFL DIRECTLY