Adolf Musil defeated Matteo Colla 6-1 1-6 6-1 in the Yugoslavia 1 Masters 4 round of 16 on clay.
Musil A. came through in three sets.
Adolf Musil beat Matteo Colla 6-1 1-6 6-1. Umpiry, "Adolf Musil vs Matteo Colla — Yugoslavia 1 Masters 4 Round of 16", https://umpiry.com/match/1997-05-03/colla-vs-musil-yugoslavia-1-masters-4-r16?utm_source=cite (as of 3 May 1997).