1.   He tested positive for metabolites of nandrolone, which he unknowingly consumed while taking a contaminated nutritional supplement.

2.   Hunter has since retired, but at the time he blamed a contaminated supplement.

3.   Previously, it was believed that cows contracted the disease only through contaminated feed supplements.

4.   Carolyn Soboll, the German javelin thrower, has already been cleared of nandrolone abuse by her national federation after claiming she took contaminated supplements.

5.   He denied knowingly taking banned substances and blamed the positive test on contaminated nutritional supplements.

6.   Italian runner Andrea Longo, who may face a long suspension after testing positive for a banned steroid, claimed Saturday that contaminated nutritional supplements were to blame.

7.   Longo told a news conference that contaminated supplements were behind his unintentional doping and that he expected to be acquitted.

8.   She also said the chance that Prusis absorbed such a high amount of the drug in contaminated supplements was very small.

9.   Several sport doctors suggested recently that the number of nandrolone cases in Italian soccer may have been caused by contaminated nutritional supplements who are freely sold in Italy.

10.   Soboll said her positive test was the result of using contaminated supplements.