Werder Bremen coach Ole Werner is not worried by his team’s run of three defeats. The promoted side started the season brightly with a shock win at Borussia Dortmund while striker Niclas Füllkrug was being talked up as a Germany World Cup candidate. But ahead of Friday’s Bundesliga home game with Hertha Berlin, the northerners come off two league defeats and a German Cup loss to Paderborn from the second division. “I don’t think you can tell in any way in our work with the team or in our dealings with each other whether we have won or lost a game,” he told a news conference on Thursday. “That’…