Bayern Munich have sent young left back Frans Krätzig on loan to Austria Vienna for the rest of the season with the aim of giving him more playing time, both clubs said on Tuesday. Bayern academy product Krätzig, 21, signed a professional contract until 2027 in summer. He has featured seven times for the first team of the Bundesliga champions who last month bolstered their defence with Eric Dier and Sacha Boey. “Frans Krätzig is at a stage in his young career where he needs to be playing regularly in order to continually improve his level,” Bayern sporting director Christoph Freund said. “At A…