<p>A scuffle broke out between ace wrestlers protesting against the Wrestling Federation of India (WFI) chief Brij Bhushan Singh and Delhi Police at Jantar Mantar on May 3.</p>.<p>Ace wrestlers Vinesh Phogat, Bajrang Punia, Sakshee Mallikh, and with other top grapplers were continuously protesting against sexual harassment charges against the WFI chief. They are demanding the arrest of Brij Bhushan.</p>.<p>Earlier on May 3, the Indian Olympic Association president PT Usha arrived at Jantar Mantar where the wrestlers have been staging a protest for the last 11 days demanding that action be taken against the WFI chief Brij Bhushan Sharan Singh, who is facing allegations of sexual harassment.</p>