A year after losing his WBA belt and undefeated record to Panama’s Anselmo Moreno, featherweight Wladimir Sidorenko gets an opportunity to win back his title tonight at Halle 7 in Bremen, Germany. 32 year old Hamburg based Ukrainian southpaw Sidorenko, 21-1-2 (7), won the WBA crown in early 2005 and kept it over six defenses…