Semenya Misses Tokyo, May be Forced out of Olympics for Good 

CAPE TOWN, SOUTH AFRICA - This could be it for Caster Semenya and the Olympics.  

Forced out of her favorite race by World Athletics’ testosterone rules, the two-time Olympic champion in the 800 meters took a late shot at qualifying for Tokyo in the 5,000 meters, an event not affected by the hormone regulations. She came up short.  Now 30, Semenya’s hopes of making it back to the Olympics are dwindling.   The South African once said she wanted to run at top track events until she was 40.