Complex sentence: Watson, initially seen as the underdog, won the fight in just over 30 seconds, and was seen as Great Britain's best hope for a medal at the 1984 Los Angeles Olympic Games.
Split into simpler sentences: Watson, initially seen as the underdog, ended the fight in just over 30 seconds. As a result, Watson was seen as Great Britain's best hope for a medal at the 1984 Los Angeles Olympic Games.