🚨 BREAKING: Novak Djokovic SHOCKS the Australian Open crowd by medically RETIRING after losing the first set 6-7 to Alexander Zverev! 😱

Zverev, now in disbelief, advances to the MEN'S SINGLES FINAL! 🎉🎾

#AusOpen #Djokovic #Zverev #DjokovicZverev #Retire
#AusOpen #Djokovic #Zverev #DjokovicZverev #Retire