With the US Open drawing to a close this weekend, we turn our attention to the resumption of the Davis Cup competition with several stars, including Andy Murray and Rafael Nadal, in play for their respective countries.

One star on the sidelines for Australia is trash-talking, break-taking, umpire-arguing, racket-throwing, crowd-criticizing, sock-changing Nick Kyrgios, who’s been left off his country’s Davis Cup team to work on “personal development.” Translation: He’s been sent to the time out corner. Indeed such is his status as tennis’ reigning bad boy that former reigning bad boy Bernard Tomic – he of the motorcycles, lap dances and fistfights – has been pressed into service for the saucy Aussies. ...