Bayern Munich star Michael Ballack confirmed that he is in serious talks with Premiership powerhouse Chelsea regarding a long-term deal. "Nothing has been decided yet and nothing signed but I'm in serious talks with Chelsea," Ballack was quoted as saying by Sky Sports at a book presentation in Munich on Thursday. Ballack, whose agent revealed that they were negotiating a deal with the Premiership club earlier this week, revealed that he was communicating directly with Chelsea boss Jose Mourinho "We've talked. You can assume that I had a good feeling during that conversation," Ballack insisted. The 29-year-old Germany captain's contract with Bayern is due to expire in the summer and has reportedly turned down a €36-million ($43.6-million) extension deal with the German champions.