Complex sentence: The finals of the tournament and the Superfight had a 30 minute time limit, though not necessarily enforced, as the Superfight went 36 minutes (incorporating an on the spot decision to extend the fight by 5 minutes) before being called a draw.
Split into simpler sentences: The finals of the tournament and the Superfight had a 30 minute time limit. The Superfight went 36 minutes after incorporating an on the spot decision to extend the fight by five minutes before being called a draw.