Kaiserslautern, Germany (dpa) – Kaiserslautern have signed Algeria defender Anthar Yahia until 2015 on a free transfer, the relegation-threatened German Bundesliga club said on Wednesday. Yahia, 29, has 91 Bundesliga games during his time at VfL Bochum from 2007 until 2011. He last played for Saudi Arabian club Al-Nasr but was released there recently. “If a players of his quality is available on a free transfer you have to sign him. He knows the fight against relegation from Bochum, speaks German and knows the league,” said Kaiserslautern chairman Stefan Kuntz. BM ShortURL: http://goo.gl/ql1KF Tags: Anthar Yahia, Bundesliga, Kaiserslautern Section: Algeria, Football