bayer leverkusen completed the national double yesterday!
the 'werkself' under coach Xabi Alonso won the dfb-cup final 1-0 against 2. bundesliga club 1. fc kaiserslautern despite being outnumbered for 45 minutes (yellow-red card for O. Kossounou in the 44th minute).
the decisive goal was scored by G. Xhaka (16th minute)
