MELBOURNE, Jan 20 : Madison Keys launched her Australian Open title defence with a 7-6(6) 6-1 win over Ukrainian Grand Slam debutant Oleksandra Oliynykova to reach the second round at Melbourne Park on Tuesday. Keys found herself in trouble early on at Rod Laver Arena, conceding a double break with untimely double faults, and while she drew level at 4-4 the American was then dragged into a tiebreak where Oliynykova caused more chaos with her deep, looping shots. The plucky Ukrainian brought up

Tag-uri: Australian Open