Atletico Madrid striker Diego Costa praised RB Leipzig and teh strength of German football - ahead of their Champions League single-leg quarter-final. "They are an amazing team and they play really quality football. I am watching a lot of the Bundesliga, because I like it when I am home, and they move the ball with a lot of quality, '' said the 31-year-old. Costa's team defeated title holders Liverpool in the Round of 16 (4-2 on aggregate) and claimed that game will go down on the history of the club. Now they face RB Leipzig, who finished in third place in the Bundesliga and thrashed last season runners-up Tottenham (4-0) to reach the quarter-finals. It will be the first time both teams play each other in European competition. Atletico Madridw, who finished in third place in Spanish La Liga, play Leipzig in Lisbon, Portugal on 13th August at the Estadio Jose Alvalade.