Four-year terms, ex-officio OCA members and Executive Council berths define the new panel’s structure ahead of the IOA’s December 5 polls, with no contest required. PV Sindhu and Harmanpreet Singh were on Friday named the chairperson and vice-chairperson, respectively, of the Indian Olympic Association's (IOA) Athletes' Commission. Two-time Olympic-medallist shuttler PV Sindhu and Indian men’s hockey team captain Harmanpreet Singh were on Friday named as the chairperson and vice-chairperson respectively.