BERLIN, April 19 (Reuters) - Werder Bremen edged past bottom club Hamburg SV 1-0 courtesy of an 84th-minute penalty by Franco Di Santo that kept them in the running for a Europa League spot.
Argentine Di Santo converted his spot-kick for his 13th goal of the season after Hamburg's Valon Behrami had brought down Zlatko Junuzovic and was sent off as new Hamburg coach Bruno Labbadia made a losing return to their bench.
Werder moved up to seventh on 38 points with victory in the northern derby, leaving Hamburg in last place on 25 with five matches left in the season.