 Complete the following phrase:  Argentine Héctor Cúper was hired as manager in 1997. In his first season, the club reached the 1998 Copa del Rey Final, and lost on penalties to FC Barcelona after a 11 draw in Mestalla. However, as Barcelona also won the league, Mallorca were their opponents in the 1998 Supercopa de España and won 31 on aggregate for their first major honour. Barcelonas double also meant Mallorca entered the 199899 UEFA Cup Winners Cup, the final staging of the tournament  they lost the 