Australians had endured very hard corona lockdown measures. Families had been separated, livelihoods disrupted. A general election was looming. Donald Trump was partly damned by Covid-19. Boris Johnson is tottering. Political and judicial perceptions converged. Djokovic was doomed. True, there was something shabby about Novak Djokovic’s entry into Australia and his deportation. Rather like combining the artistry of dance, the calculations of chess, and the ferocity of a gladiator, tennis is a very beautiful game that is extremely difficult to play really well. For instance, no East African has…