To watch AFL (Australian Football League), the main option is to subscribe to Watch AFL, which is the official streaming service for AFL fans, especially for those living or traveling outside of Australia. You need an active subscription through the Watch AFL website. Ways to watch AFL include:

• Streaming live and on demand on Watch AFL via a web browser, compatible phone, tablet, or computer.
• Watching on TV using the Watch AFL app available for Apple TV (4th generation or higher) or via Chromecast and AirPlay.
• Downloading matches for offline viewing on the app.
• For viewers in Australia, live AFL coverage including the grand final can be watched free on Channel 7 and the 7plus streaming service.

Watch AFL subscriptions offer various plans such as weekly, monthly, or annual passes, and include access to every AFL match live, classic matches, and the 24/7 FOX FOOTY channel. 7plus streams AFL games free to Australian viewers, while Kayo Sports also offers live streaming of AFL among other sports (subscription required). Summary:

• Outside Australia: Get a Watch AFL subscription, then watch live or on demand on phones, computers, or supported TV devices.
• Inside Australia: Watch live on Channel 7 or free streaming via 7plus app.
• Other options include Kayo Sports (subscription).

Let me know if details about subscription costs or device compatibility are needed.