Djokovic versus Alcaraz is a blockbuster quarterfinal matchup -- and one worthy of the Australian Open final. Who will win?

The Tennis Channel Live panel theorize that “data-driven” conversations are taking place between the former rivals, now coach/pupil ahead of a blockbuster match in Melbourne.

Novak Djokovic could be facing up to a damaging slide in the ATP Rankings if he fails to lift the Australian Open title and a ...