10 greatest tennis matches of all time

#8 2003 Australian Open quarterfinal

Andy Roddick overcame fatigue and his opponent's brilliant shot-making before prevailing 4-6, 7-6(5), 4-6, 6-4, 21-19 against Morocco's Younes El Aynaoui in the 2003 Australian Open quarterfinal. The match featured the longest fifth set ever at the Australian Open in the Open Era, and was one of the definitive matches of the careers of both men.