ATP Brisbane: Wildcard Hijikata beats Machac in third set tiebreak to reach quarters
The Australian will face second seed Grigor Dimitrov in the last eight

Australian wildcard Rinky Hijikata edged out qualifier Tomas Machac 5-7, 6-2, 7-6 (4) to advance to the quarter-finals of the Brisbane International on Thursday.
Hijikata, ranked No 71, will play Bulgarian Grigor Dimitrov, the second seed, next.
The 22-year-old Australian won against countryman Thanasi Kokkinakis (7-6 (8), 6-2) in the previous round while Machac, ranked No 78, edged out Argentinian Tomas Martin Etcheverry, the No 7 seed (6-7 (5), 7-5, 7-6 (1)).