Complex sentence: For Brown, it would be the first of three rollover's at Bathurst on the same piece of road (McPhillamy Park-Skyline) in three years with the third rollover also defying the laws of physics in his lucky escape from death in 1971.
Split into simpler sentences: For Brown, it would be the first of three rollover's at Bathurst on the same piece of road (McPhillamy Park-Skyline) in three years. With the third rollover also defying the laws of physics in his lucky escape from death in 1971.