League leaders Bayern Munich demolished Hamburg SV 9-2 with four goals from striker Claudio Pizarro and two from Arjen Robben on Saturday to put one hand on the Bundesliga trophy with seven games to play. With a dazzling performance that will act as a warning to Italy's Juventus ahead of their Champions League quarter-final next week, Bayern, resting several key players, could have celebrated their 23rd German league title were it not for Borussia Dortmund's Robert Lewandowski. The Poland striker scored a late winner earlier on Saturday to give the champions a narrow 2-1 victory at VfB Stuttgart and put Bayern's title champagne on ice for at least another week. With a 20-point lead over second-placed Dortmund, however, the Bavarians look set to lift their 22nd Bundesliga trophy. (For more sports news and updates, follow Ahram Online Sports on Twitter at@AO Sports and on Facebook at AhramOnlineSports)