Calendar Updates is a site we’ve used for many years to download whole sports schedules and individual events. Downloads are in .ics format and work seamlessly in all versions of Outlook. Most events are free to download, most schedules are not, but for a few dollars you can’t beat the convenience and the site’s support is first rate.
This is for USA. What about for the Aussie’s?
http://www.apple.com/downloads/macosx/calendars/
One of many…