Complex sentence: With Tyson hurt along the ropes Douglas unleashed a vicious attack to try to finish off a dazed Mike Tyson but, amazingly, Tyson withstood the punishment and barely survived the 9th round.
Split into simpler sentences: With Tyson hurt along the ropes Douglas closed in and unleashed a vicious attack to try to knock Tyson out. Amazingly, Tyson withstood the punishment and barely survived the 9th round.