Novak Djokovic beat young rival Carlos Alcaraz 4-6 6-4 6-3 6-4 in a gladiatorial battle worthy of a title clash to charge into the Australian Open semi-finals on Tuesday and remain in the hunt for a record 25th Grand Slam title.
In the latest chapter of a generational rivalry that has played out on the biggest stages, including last year’s Paris Olympics gold medal match-up, it was the 37-year-old Djokovic
