Former England captain Michael Vaughan reportedly went on the attack during a recent charity gig amid the ongoing ECB racism investigation.
Vaughan, 48, is charged with bringing the game into disrepute over a comment made to former Yorkshire teammates Azeem Rafiq, Adil Rashid, Rana Naved-ul-Hasan and Ajmal Shahzad in 2009.
He was called to give evidence at the ECB's Cricket Discipline Commission hearing earlier this month but vehemently denies the allegation that he told the players "there's too many of you lot".
