With the IPL 2025 mega auction retention deadline coming on October 31, it's the time where all ten teams will be firming up their retention plans. Kolkata Knight Riders, the IPL 2024 winners, are also in the process of finalising their retention list. But sources have told IANS that the retention status of their title-winning captain Shreyas Iyer is lining on unsure currently, as other players like West Indies duo of Andre Russell and Sunil Narine, along with middle-order batter Rinku Singh, wrist-spinner Varun Chakaravarthy and uncapped fast-bowling all-rounder Harshit Rana, who recently got a call-up for the Border-Gavaskar Trophy series, are ahead in contention of being retained by the franchise.