Complex sentence: Adam Goodes and Shane Mumford were out for Sydney, but Richmond scored six goals to none in the first quarter; they fought off a comeback in the third quarter to finish off 29 point winners.
Split into simpler sentences: Adam Goodes and Shane Mumford were out for Sydney, but Richmond played well, scoring 6 goals to 0 in the first quarter alone. They fought off a comeback in the third quarter to finish off 29 point winners.