Tennis great Roger Federer said Germany’s number one Alexander Zverev continues to make the same mistakes and criticized his game as too passive. “I’m not his coach, so I can speak freely. When I watch him play, I see someone how plays far too passively, far too defensively in the decisive moments,” Federer said at an event in Berlin on Wednesday ahead of the Laver Cup this weekend. Zverev won Olympic gold at Tokyo 2020 but he’s still waiting for his first Grand Slam title. He reached the finals of the US Open in 2020 and the French Open this year, but was defeated in both games. “Against the …