Complex sentence: The name would remain the same for all ported platforms, except for the Sega Mega Drive/Genesis version, which renamed it to James'Buster' Douglas Knockout Boxing featuring James Buster Douglas himself in 1990 immediately after his victory over Mike Tyson.
Split into simpler sentences: The name would remain the same for all ported platforms, except for the Sega Mega Drive/Genesis version. Which renamed it to James'Buster' Douglas Knockout Boxing featuring James Buster Douglas himself in 1990 immediately after his victory over Mike Tyson.