Veteran coach Friedhelm Funkel is returning to help Kaiserslautern, where he played more four decades ago, avoid relegation from the second division. Kaiserslautern said on Wednesday that the 70-year-old Funkel has taken over from Dimitrios Grammozis who was released from his duties after just over two months earlier in the day. Kaiserslautern are in the second tier danger zone in third last after five defeats from their last six games. They are also in the German Cup semi-finals where they will face either third tier Saarbrücken or Borussia Mönchengladbach but managing director Thomas Hengen …