Patricio Manuel fought in the 2012 US Olympic trials as a female, but a shoulder injury spelled the end of a bid to make the team for the London Games after just one bout.
Vijender Singh is now shifting his focus towards the US professional circuit.
With a gold, a silver and two bronze medals, the Indian contingent recorded one of its best performances at the Women's World Championships.
Mary Kom matched Cuba's Felix Savon as the joint most successful boxer -- men and women -- in the World Championships history.
Mary Kom eclipsed her joint haul of five golds with Katie Taylor of Ireland.
With this gold, Mary Kom also matched Cuba's Felix Savon as the joint most successful boxer - men and women - in the World Championships history.
AIBA World Boxing Championships 2018 Highlights: Mary Kom clinched a record sixth gold medal, while Sonia settled for a silver medal.
Sonia beat Jo Son Hwa of North Korea to enter the final of the featherweight 57kg class.
Mary Kom entered the final of the AIBA Women's World Championships while Lovlina Borgohain took home the bronze.
Mary Kom is aiming for her record sixth gold medal at the AIBA Women's World Championships.
Loss of accreditation will deny Stanimira Petrova access to the competition area.
Mary Kom is now assured of at least a bronze medal in the AIBA Women's World Boxing Championships 2018.
Bulgaria's coach Petar Lesov was barred from the ringside after his ward Stanimira Petrova accused judges of "corruption."
On Day Five of the AIBA Women's World Boxing Championships, Sonia defeated 2014 world champion Stanimira Petrova by a split decision.
Manisha Maun had earlier defeated Christina Cruz of the United States to enter the pre-quarterfinals.
Pinki Rani, Sonia and Simranjit Kaur notched up victories in their respective bouts to enter the pre-quarterfinals of AIBA Women's World Championships.
Sonia advanced into the pre-quarterfinals of the competition after defeating Toujani Doaa of Morocco on Saturday.
Manisha Moun will face reigning world champion Dina Zholaman of Kazakhstan in the pre-quarterfinals of the 54 kg weight category.