Federico Pierini defeated Roberto Andreola 7-6 4-6 7-6 in the Brazil 2 Masters 2 round of 32 on clay.
Pierini F. came through in three sets.
Federico Pierini beat Roberto Andreola 7-6 4-6 7-6. Umpiry, "Federico Pierini vs Roberto Andreola — Brazil 2 Masters 2 Round of 32", https://umpiry.com/match/1991-04-15/andreola-vs-pierini-brazil-2-masters-2-r32?utm_source=cite (as of 15 April 1991).