New Hertha Berlin coach Sandro Schwarz wants to deliver results and not words as he starts his tricky job at the almost relegated Bundesliga club. “We want to be diligent, work intensively and not talk too much about our goals. Do things first,” Schwarz said at his presentation on Monday. Schwarz arrived from Dynamo Moscow to take charge at Hertha who needed a play-off tie to stay in the top flight last season. “I know it will be a challenge but I am looking forward to it,” he said. “We want to play forward with purpose, be courageous at the back and above all appear as a united team off the p…