Complex sentence: Scott Tronc played 34 games for Western Suburbs from 1987 to 1988 as a prop forward, before joining Brisbane to play 21 games from 1989 to 1990.
Split into simpler sentences: Scott Tronc played 34 games for Western Suburbs from 1987 to 1988 as a prop forward. In 1989, Scott joined Brisbane to play 21 games from 1989 to 1990.