I remember watching that match and being pretty upset with the score (6-0 set). That same year, Stefan crushed Cash in round 4 was in Great form, but near the end of the match, he tore a stomach muscle and then was forced to default in the quarters against Muster, a guy he owned throughout his career. Then sometime later, Stefan hurt his back too. (plagued him for years) All due to his extreme motion on his kick serve which after that was said to be never as powerful as it was in 1988. Yes, this is steering into the coulda/shoulda,,, territory, and Stefan not being the type to never once complained but still I wonder.