Complex sentence: In 1990 the club had gathered enough support from ex-junior players and disenchanted players from other clubs to field teams in the Sydney Football Association (SFA) Division 1 competition in the first grade, reserve grade and under 20 competitions.
Split into simpler sentences: In 1990 the club had gathered enough support from ex-junior players and disenchanted players from other clubs to field teams in the Sydney Football Association (SFA) Division 1 competition. Baulkham Hills fielded teams in the first grade, reserve grade and under 20 competitions.