From ESPN.com: Agassi: Book part of atonement for lies
On Chang: “He thanks God — credits God — for the win, which offends me. That God should take sides in a tennis match, that God should side against me, that God should be in Chang’s box, feels ludicrous and insulting. I beat Chang and savor every blasphemous stroke.” When Chang wins the 1989 French Open, Agassi thinks, “I feel sickened. How could Chang, of all people, have won a slam before me?”
On “tanking”: Agassi says he lost on purpose against Chang in the Australian Open semifinals one year so he wouldn’t have to face Becker in the final, writing: “It’s almost harder than winning. You have to lose in such a way that the crowd can’t tell.” He also says of sports writers: “They never get it right. When I tank, they say I’m not good enough; when I’m not good enough, they say I tank.”
Two interesting excerpts from Andre Agassi’s biography regarding Michael Chang.