Detailed Instructions: In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
Q: Andre Agassi was the defending champion, but was defaulted in his second round match against Cecil Mamiit for swearing at a line judge. Question: Which retired American professional tennis player was defualted in a 1999 match for swearing at a line judge? Answer: Andre Agassi
A:
Andre Agassi was the defending champion, but was defaulted in his second round match against Cecil Mamiit for swearing at a line judge.