Complex sentence: FC Utrecht's stadium is the Stadion Galgenwaard and was previously named Galgenwaard and then later Nieuw Galgenwaard with a current capacity of 24,426 spectators.
Split into simpler sentences: FC Utrecht's stadium is the Stadion Galgenwaard, previously named the Galgenwaard, then later the Nieuw Galgenwaard. It has a current capacity of 24,426 spectators.