The injury sidelined Rohan until round 21 2012 .
Sydney 's Gary Rohan suffers a compound fracture to his right leg in the opening minutes of round 4 after colliding with North Melbourne 's Lindsay Thomas .
The injury sidelined Gary Rohan until round 21 2012 .
Sydney 's Gary Rohan suffers a compound fracture to his right leg in the opening minutes of round 4 after colliding with North Melbourne 's Lindsay Thomas .