Carlos Alcaraz admitted that he made a “big mistake” in his Australian Open quarter-final defeat to Novak Djokovic when he saw his opponent was struggling with injury during the second set.
Djokovic managed to battle from a set down to reach a 12th Australian Open in a vintage display from the 37-year-old, but Alcaraz said he let the Serbian back into the match by taking his foot off the gas in the second set.
