Borussia Dortmund seals a top-four spot in the Bundesliga and will play Champions League football next season following a 3-1 win vs. Mainz. Raphael Guerreiro opens the scoring with a perfectly-placed curler and Marco Reus grabs Dortmund's second just before the end of the first half. Julian Brandt wraps things up for Dortmund in the second half as Robin Quaison becomes Mainz's all-time leading scorer with his late consolation.