Andy Zingman defeated Alejandro Dulko 6-7 7-5 6-4 in the Bolivia Paraguay Masters 1 round of 32 on clay.
Zingman A. came through in three sets.
Andy Zingman beat Alejandro Dulko 6-7 7-5 6-4. Umpiry, "Andy Zingman vs Alejandro Dulko — Bolivia Paraguay Masters 1 Round of 32", https://umpiry.com/match/1997-09-06/dulko-vs-zingman-bolivia-paraguay-masters-1-r32?utm_source=cite (as of 6 September 1997).