Matthias Muller defeated David Caldwell 7-5 6-3 in the Greece 4 Masters 2 semi-final on hard.
Muller M. took it in straight sets.
Matthias Muller beat David Caldwell 7-5 6-3. Umpiry, "Matthias Muller vs David Caldwell — Greece 4 Masters 2 Semi-final", https://umpiry.com/match/1997-10-25/caldwell-vs-muller-greece-4-masters-2-sf?utm_source=cite (as of 25 October 1997).