When Andre Agassi hands over the trophies for the men's final at the Australian Open tonight, you could be forgiven for looking round for his father.
In Auckland this week, before he headed to Melbourne, Agassi transfixed a huge room of people at the Langham Hotel with the intensity and depth of his insights into his life and that of his father - former boxer and the most fiercely committed of tennis parents, Emmanuel 'Mike' Agassi.
In his best-selling book, Open, in which Agassi senior is painted harshly as the driving force behind Agassi's hatred of tennis and his resentment and puzzlement at his early lost life. Agassi told two stories in Auckland which demonstrated that, while he recognises the role his father played in his darker days, he has come to terms with it and him.
They were stories we might all tell about our parents - on the one hand shaking your head with bemusement at the gulf that can be the generation gap; on the other, a tacit acknowledgement that is where you come from. Most of Agassi's stories came from the book - like the hilarious tale of the first meeting between Mike and his future father-in-law, Peter Graf, which descended into a boxing match where Graf thought he was shadow-boxing but an offended, intense Agassi sought a knock-out.
But it is difficult to remember a speaker holding such a large crowd so still. Hear a pin drop? You could have heard a cobweb flutter.