Original sentence: October 1, 1990: National Tennis Center, Melbourne, Australia.October 10, 1990: Sydney Entertainment Center, Sydney, Australia.October 11, 1990: Sydney Entertainment Center, Sydney, Australia.October 15, 1990: Perth Entertainment Center, Perth, Australia.October 2, 1990: National Tennis Center, Melbourne, Australia.October 5, 1990: Boondal Entertainment System, Brisbane, Australia.October 7, 1990: Bruce Indoor Stadium, Camberra, Australia
Edited sentence: October 1, 1990: National Tennis Centre, Melbourne, Australia.October 10, 1990: Sydney Entertainment Centre, Sydney, Australia.October 11, 1990: Sydney Entertainment Centre, Sydney, Australia.October 15, 1990: Perth Entertainment Centre, Perth, Australia.October 2, 1990: National Tennis Centre, Melbourne, Australia.October 5, 1990: Brisbane Entertainment Centre, Brisbane, Australia.October 7, 1990: Bruce Indoor Stadium, Canberra, Australia