Ashwini Akkunji, part of the women's 4x400m relay quartet in the Commonwealth Games, has been provisionally suspended.

BBC: India: Two more athletes fail doping test

"It is sad that two more athletes - Ashwini Akkunji and Priyanka Panwar - tested positive for anabolic steroids, " Athletics Federation of India (AFI) Director ML Dogra said.

BBC: India: Two more athletes fail doping test

By Ashwini Chhatre and Arun Agrawal.

ECONOMIST: Sources and acknowledgments