Complex sentence: The final was one of the most famous ever, between Steve Davis and Dennis Taylor, in which their attracted 18.5 million viewers on BBC2 and the finished at 12:25 a.m. after Taylor to win the title.
Split into simpler sentences: The final was one of the most famous ever, between Steve Davis and Dennis Taylor. Their attracted 18.5 million viewers on BBC2 and the last finished at 12:25 a.m. after Taylor to win the title.