Complex sentence: Liverpool and Nottingham Forest met in the semi-final at Hillsborough in 1988, and fans reported crushing at the Leppings Lane end leading to Liverpool lodging a complaint before the match in 1989.
Split into simpler sentences: Liverpool and Nottingham Forest met in the semi-final at Hillsborough in 1988, and fans reported crushing at the Leppings Lane end. Liverpool lodged a complaint before the match in 1989.