New Delhi, May 4: Top Indian discus thrower Kamalpreet Kaur has been provisionally suspended by the Athletics Integrity Unit after testing positive for a banned steroid. Kaur faces the prospect of being banned for a maximum period of four years if she is found guilty. “The AIU has provisionally suspended discus thrower Kamalpreet Kaur of India for the Presence/Use of a Prohibited Substance (Stanozolol), a breach of the @WorldAthletics Anti-Doping Rules,” the governing body said in a tweet on Wednesday. […]