Complex sentence: On 29 January 2008, he saved a penalty kick from SV Werder Bremen's Diego--who had already beat him from the same spot--in the German Cup 2--1 home win; in the subsequent seasons, however, he was second-choice.
Split into simpler sentences: On 29 January 2008, he saved a penalty kick from SV Werder Bremen's Diego--who had already beat him from the same spot--in the German Cup 2--1 home win. In the subsequent seasons, however, he was second-choice.