Complex sentence: In 1996 he signed for Ligue 1 club Rennes, before finishing his playing career with a highly successful spell at Hertha BSC in Germany between 1997 and 2000.
Split into simpler sentences: In 1996 he signed for Ligue 1 club Rennes. The highlight of his playing career was a highly successful spell at Hertha BSC in Germany between 1997 and 2000.