Here's the rest of the story. This is the all-time list of caucasian women that have run sub-11:
10.77 +0.9 Irina PRIVALOVA 22 NOV 1968 RUS RUS 1 Lausanne 06 JUL 1994
10.77 +0.7 Ivet LALOVA 18 MAY 1984 BUL BUL 1 Plovdiv 19 JUN 2004
10.81 +1.7 Marlies GÖHR 21 MAR 1958 GDR GDR 1 Berlin 08 JUN 1983
10.82 -0.3 Zhanna BLOCK 6 JUL 1972 UKR UKR 1 Edmonton (Commonwealth Stadium) 06 AUG 2001
10.83 +1.7 Marita KOCH 18 FEB 1957 GDR GDR 2r1 Berlin 08 JUN 1983
10.83 +0.1 Ekateríni THÁNOU 1 FEB 1975 GRE GRE 2sf1 Sevilla (La Cartuja) 22 AUG 1999
10.85 +2.0 Anelia NUNEVA 30 JUN 1962 BUL BUL 1h1 Sofia 02 SEP 1988
10.86 +0.6 Silke GLADISCH-MÖLLER 20 JUN 1964 GDR GDR 1 Potsdam 20 AUG 1987
10.89 +1.8 Katrin KRABBE 22 NOV 1969 GDR GDR 1r2 Berlin 20 JUL 1988
10.91 +0.2 Heike DRECHSLER 16 DEC 1964 GDR GDR 2 Moskva 06 JUL 1986
10.92 +0.1 Yuliya NESTSIARENKA 15 JUN 1979 BLR BLR 1sf1 Athína (Olympic Stadium) 21 AUG 2004
10.93 +1.8 Ewa KASPRZYK 7 SEP 1957 POL POL 1 Grudziadz 27 JUN 1986
10.94 +1.8 Dafne SCHIPPERS 15 JUN 1992 NED NED 1 Hengelo 24 MAY 2015
10.96 +2.0 Galina MALCHUGINA 17 DEC 1962 EUN EUN 2 Moskva 22 JUN 1992
Something here is pretty obvious--almost everyone on the list is a known doper--maybe Schippers might be the only clean athlete on this list. Also, anyone else notice that all the pure sprinters at Oregon with amazing performances are female, like the East Germans? Steroids/testosterone have a greater effect on women.
I'm not going to argue that all of the black women on the sub-11 list are clean either: Ottey, Marion Jones, Fraser-Pryce, Sherone Simpson come to mind. But if you think Rupp was the only Duck to microdose testosterone, I think you need your head examined.