Former captain MS Dhoni became one of the five players retained by Chennai Super Kings on the deadline day. Ruturaj Gaikwad, Shivam Dube, Ravindra Jadeja and Matheesha Pathirana are the other players to be retained by the highly successful IPL franchise.
source https://timesofindia.indiatimes.com/sports/cricket/ipl/top-stories/ipl-retention-csk-chennai-super-kings-ms-dhoni-uncapped-player-rule/articleshow/114842043.cms
source https://timesofindia.indiatimes.com/sports/cricket/ipl/top-stories/ipl-retention-csk-chennai-super-kings-ms-dhoni-uncapped-player-rule/articleshow/114842043.cms