Borussia Dortmund stunned new and old champion Bayern Munich 3-0 in the Bundesliga on Saturday to remain alone in second place. Henrikh Mkhitaryan scored in the 20th and Marco Reus and Jonas Hofmann added goals after the break as Bayern lost its second straight game in the Bundesliga without scoring a goal. Bayern is winless since clinching the title with a record seven matches to play. Rafinha was sent off in injury time for grabbing the face of Mkhitaryan. Dortmund is 17 points behind Bayern but three points ahead of Schalke. In other matches, Freiburg improved its chances of avoiding relegation while hurting those of Eintracht Braunschweig with a 2-0 victory. Nuremberg also had a setback by going down 4-1 at Wolfsburg, which moved up to fourth. Hamburger SV lost 2-1 at Hannover and remained in the danger zone, while Stuttgart clinched a 1-1 draw at Borussia Moenchengladbach, which fell behind Wolfsburg to fifth. Mainz beat Werder Bremen 3-0. Freiburg and Hannover are four points ahead of Stuttgart, which is one point ahead of Hamburg. In turn, Hamburg is one point ahead of Nuremberg and two points ahead of Braunschweig. (For more sports news and updates,followAhramOnline Sportson Twitter at@AO_Sportsand on Facebook atAhramOnlineSports.) http://english.ahram.org.eg/News/98897.aspx