Complex sentence: Silva faced Michał Materla on September 28,2013 at KSW 24 in a non-title rematch from KSW 19, He won via knockout due to punches in the second round.
Split into simpler sentences: Silva faced Michał Materla on September 28,2013 at KSW 24 in a non-title rematch from KSW 19. Silva won via knockout due to punches in the second round.