Arjen Robben scored twice as Bayern Munich routed third-place Augsburg 4-0 to provisionally increase its Bundesliga lead while Borussia Dortmund slumped to a 1-0 defeat at Hertha Berlin on Saturday. Robben claimed his first goal with a brilliant curling shot one minute after defender Mehdi Benatia broke the deadlock in the 58th. Robert Lewandowski sealed the result with a fine strike 10 minutes later, and Robben wrapped up the scoring two minutes after that. Hertha striker Julian Schieber returned to haunt Dortmund, scoring in the 40th to leave his former side back in the relegation zone. Also, Schalke lost 2-1 at home to promoted Cologne, Hannover drew 3-3 at Werder Bremen, and Freiburg and Hamburger SV played out a goalless draw. Mainz hosted bottom side Stuttgart late. (For more sports news andupdates, follow AhramOnlineSports on Twitter at@AO_Sportsand on Facebook atAhramOnlineSports.) http://english.ahram.org.eg/News/117846.aspx