Brad ran through the new AFL rule changes for 2021 including interchange rotations will be reduced from 90 to 75 per match;  the man on the mark will be permitted minimal lateral movement and location of the mark at kick-ins will now be set at 15 meters rather than 10.

Plus, confirmation David Mundy will play on with the Dockers in 2021.

In cricket news, Justin Langer says he will do anything they need to do to play, including travelling in hubs.

Brad Hardie joins Perth LIVE every afternoon to give you his unique take on the latest news in sport.

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