India popular news channel NDTV founders Prannoy Roy and his wife Radhika Roy have resigned as the directors of promoter group vehicle RRPR Holding Private Limited as the Adani Group neared takeover of the television channel. RRPR, which has been acquired by the Adani Group, held 29.18 per cent stake in the news channel. Hours later, popular anchor Ravish Kumar resigned as senior executive editor of the channel with immediate effect.