Novak Djokovic retires from Australian Open semi-final as Alexander Zverev advances - live
Novak Djokovic retires from Australian Open semi-final as Alexander Zverev advances - live - Djokovic is out of the ...
Sporting News on MSN44m
Alexander Zverev slams Australian Open crowd for Novak Djokovic reaction
Alexander Zverev has admonished the Australian Open crowd after they booed Novak Djokovic following the 10-time champion's ...