Rory McIlroy is one shot off the lead at the midway point of the Australian Open.
A second round of 69 leaves the world number one in a four-way tie for second on 4-under.
Greg Chalmers is the halfway leader on 5-under par.
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Golf leaderboard
1 G.Chalmers -5
T2 A.Crawford -4
T2 R.McIlroy -4
T2 C.Shindler -4
T2 T.Sinnott -4