LONDON: Chelsea manager Thomas Tuchel dismissed speculation that forward Timo Werner was unhappy at the club and seeking a return to Germany after failing to settle in English football, saying he had seen remarkable improvement since he took charge. Werner has scored only two goals in his last 26 appearances but Tuchel urged the German forward to trust the process as he was on the right track. "Timo has no reason now to be frustrated because he had an amazing match against Liverpool