Complex sentence: In the winterstop he returned to his old club, De Graafschap, with 9 goals in 11 games he had a important share in De Graafschap's promotion to the Eredivisie after the 2002/2003 season.
Split into simpler sentences: In the winterstop he returned to his old club, De Graafschap. With 9 goals in 11 games he had a important share in De Graafschap's promotion to the Eredivisie after the 2002/2003 season.