MELBOURNE----Novak Djokovic shrugged off controversy involving his father to reach a record-extending 10th Australian Open final on Friday and set up a blockbuster decider with Greek trailblazer Stefanos Tsitsipas and a battle for the world number one ranking. Nine-times champion Djokovic maintained his perfect semi-final record at Melbourne Park with a 7-5 6-1 6-2 win over outgunned American Tommy Paul at Rod Laver Arena, where his father Srdjan was a conspicuous absentee. Earlier on center court, Tsitsipas saw off Russian 18th seed Karen Khachanov 7-6(2) 6-4 6-7(6) 6-3 to become the first Greek to reach the title match in a city boasting the biggest Greek population outside t...Keep on reading: Novak Djokovic shrugs off dad drama to reach 10th Australian Open final