Chris O'Keefe has narrowed the list of reasons why Novak Djokovic could have been granted a medical exemption to play at the Australian Open.   

Chris O'Keefe has narrowed the list of reasons why Novak Djokovic could have been granted a medical exemption to play at the Australian Open.&nbsp; &nbsp;

Tune into 2GB Drive with Chris O'Keefe 3pm-6pm each weekday!

Tune into 2GB Drive with Chris O'Keefe 3pm-6pm each weekday!

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