Australian Open: Novak Djokovic retires injured to put Zverev in final

MELBOURNE–Novak Djokovic retired injured after losing the first set 7-6(5) against Alexander Zverev on Friday to put the German through to his first Australian Open final and extend his wait for arecord 25th Grand Slam title. Zverev will meet either Jannik Sinner in Sunday’s decider as he bids for his first Grand Slam title, but