Murray was not just talking tennis’s greatest of all time, because Djokovic’s ownership of that honour has long since been put to bed. He was backing Djokovic’s claim to be the pre-eminent performer across the whole of sport; nay, the whole of sporting history.

The quarterfinals match between Novak Djokovic and Carlos Alcaraz at the Australian Open on Tuesday was one for the books. Djokovic ended up coming back from one set down to beat the young star 4-6, 6-4,

Andy Murray was in the stands to watch Novak Djokovic beat Carlos Alcaraz in the Australian Open quarter-finals on Tuesday, where there was mutual respect aplenty