Speaking to PTI, Indian Boxing Federation President Abhishek Matoria said the trio of Arjuna awardee Dinesh Kumar (91kg), national champion Dilbag Singh (69kg) and Praveen Kumar (+91kg) have given their response to the notices.
They had been given until September 15 to present their case.
"We have received their responses and now the Indian Boxing Federation's disciplinary committee will meet and a decision on them will be taken by September 20 latest," Matoria said.
Sources said two of the disgruntled boxers -- Dinesh and Praveen -- have submitted apologies for alleging bias and manipulation in the trials for the October 11 to 27 event in Almaty, Kazakhstan.
Matoria, however, refused to comment on this.
"I would not say anything on whether there have been any apologies because the committee has to take a call on all this," he said.
