Complex sentence: Bundesliga club VfB Stuttgart, but played for the VfB Stuttgart II side and then in 2004 he joined TSG 1899 Hoffenheim on loan in the South Regional.
Split into simpler sentences: Bundesliga club VfB Stuttgart, but played for the VfB Stuttgart II side. Then in 2004 he joined TSG 1899 Hoffenheim on loan in the South Regional.