Aleksandrovich boasts an impressive career, with a personal best throw of 92.61m, a Russian national record set in Sheffield in 2002.
The levels of doping in sport are now worse than ever. Following are the main doping stories in sport in the first quarter of 2013:
She tested positive for the prohibited stimulant pemoline during competition at the championships in Helsinki which ended on Sunday.
Anju tops the list of women's long jumpers while the US-based Gowda is the top-ranked men's discus thrower.
"I've achieved my dreams so now I'm in a position to say, 'well I can do what I want,'" said the double Olympic champion.
Long jumper Anju Booby George expressed happiness on Tuesday after her second place finish at the 2005 Monaco World Athletics Final was upgraded to a gold medal, saying the frustrating time she endured for last nine years was worth the wait.