Complex sentence: At the 2011 Australian Open, Li defeated world No.1 Caroline Wozniacki in the semifinals in three sets, saving a match point in the second set to become the first Chinese player in history to reach a Grand Slam final in singles.
Split into simpler sentences: At the 2011 Australian Open, Li defeated world No.1 Caroline Wozniacki in the semifinals in three sets, saving a match point in the second set to reach her first grand slam singles final. By doing so, Li also became the first Chinese player in history to reach a grand slam final in singles.