Davis focus falls on Melbourne misfits

Novak, Kyrgios top depleted Cup lineup

Novak Djokovic and Nick Kyrgios hope the Davis Cup heals the wounds of their painful Australian Open exits this weekend when they will be the only two top-15 men competing.

World No 1 Andy Murray has opted out of Britain's transatlantic trip to Ottawa, where Canada will be without fourth-ranked Milos Raonic for the World Group opener.