Complex sentence: During the match, Murakami took down and mounted Satake, but the karate champion resisted and eventually fell on top of Murakami and landed punches for the doctor stoppage.
Split into simpler sentences: During the match, Murakami took down and mounted Satake, but the karate champion resisted. Satake eventually fell on top of Murakami during a scramble and landed punches for the doctor stoppage.