Complex sentence: Three more wins followed, including a disqualification win in 8 rounds against important challenger Tommy Yarosz, and then he met European Middleweight champion Luc Van Dam in London, whom he knocked out in the first round to seize the European championship.
Split into simpler sentences: Three more wins followed, including a disqualification win in 8 rounds against important challenger Tommy Yarosz. He then met European Middleweight champion Luc Van Dam in London, whom he knocked out in the first round to seize the European championship.