The Indian Olympic Association's executive council meeting in New Delhi on Thursday is expected to be a heated affair with its members adding contentious items on the agenda, including the alleged "threatening letters" issued by president PT Usha to them. The meeting will take place in the backdrop of growing tensions between Usha and IOA treasurer Sahdev Yadav. On Tuesday, Yadav threatened legal action against Usha for "defaming" his image after she issued a show cause notice to him on the basis of a complaint challenging his eligibility to hold the post.