US Open: Djokovic OUT in round one

Katie Smith, Abigail Johnson and Dan Kiernan react to Novak Djokovic crashing out the first round of the US Open losing in five sets to Argentina's Mario Navone. What does the future look like for Djokovic and is he able to win any more tournaments as he battles an underlying illness.
0:20: Djokovic loses to Navone and gives his reaction
02:36: Dan Kiernan reacts to Djokovic's shock first round loss
05:02: Abigail Johnson analyses how Djokovic's physical suffering caused him to lose
06:48: How has Novak Djokovic's underlying illness impacted his tennis this year?
08:52: Will we see Djokovic play again this year?
14:08: Los Angeles 2028 Olympics could be a farewell event from the sport for Djokovic
15:52: Which slam would Djokovic want to retire at, if any?