BERLIN, May 11 (Xinhua) -- Mainz scored three goals in a frenetic first half to stun uninspired Borussia Dortmund 3-0 in Bundesliga's 33rd round on Saturday.
The Nullfunfer started highly motivated against the Champions League finalist, knowing that a win would lift them out of the relegation zone.
The hosts pressed Dortmund onto the back foot as Nadiem Amiri rattled the crossbar in the seventh minute bef
