A commanding win in the women's 800-metre final saw the South African double up on her earlier 1,500m victory to clinch the 800-1500 double she just missed out on at last year's world championships.
Both golds in Carrara came in Commonwealth Games record time.
But where the 1,500m win came amid talk of indifference from other athletes which has long surrounded her due to her hyperandrogenism (meaning she has an excess of male sex hormones in her body, including testosterone) the 800m victory came in seemingly friendlier conditions.