Table: daniel_orsanic_tennis_matches
Columns: outcome
date
tournament
surface
partner
opponents_in_the_final
score_in_the_final

Question: Who are the Opponents in the final prior to 1998 in the Bucharest, Romania Tournament?
SQL: SELECT "opponents_in_the_final" FROM daniel_orsanic_tennis_matches WHERE "date" < 1998 AND "tournament" = 'bucharest, romania'