Johan Sandberg defeated Christopher Mark 6-1 6-1 in the Mexico 3 Masters 3 round of 32 on hard.
Sandberg J. took it in straight sets.
Johan Sandberg beat Christopher Mark 6-1 6-1. Umpiry, "Johan Sandberg vs Christopher Mark — Mexico 3 Masters 3 Round of 32", https://umpiry.com/match/1994-07-02/mark-vs-sandberg-mexico-3-masters-3-r32?utm_source=cite (as of 2 July 1994).