Tennis had some nice moments in Tokyo, but they were perhaps overshadowed by the greatest player in the world, Novak Djokovic, flaming out with a tantrum – tossing one racket into the stands, smashing another against the net post – followed by a default in mixed doubles (guaranteeing he would go home without a medal), and the singles gold medal going to a man, Alexander Zverev, who for the last year has played under the cloud of domestic abuse accusations.
