 Complete the following phrase:  In the Europa League Final on 15 May 2013, Ivanović headed in the winning goal in the third minute of second-half stoppage time to give Chelsea a 21 victory over Benfica. The goal was the Serbs eighth of the campaign in all competitions, and first in the Europa League, and secured a second successive European title for the London club and the 11th major trophy of the Roman Abramovich era. The win also meant that for ten days, the Blues would hold both the Champions League and Europa League titles at the same time, until the final of the 2013 