Portsmouth are reportedly the leading club in the effort to sign Estonian midfielder Rocco Shein from Fredrikstad. Reports from Norway have indicated that Cardiff City and their Championship rivals Millwall have shown an interest in the 22-year-old. However, Portsmouth are now considered the most likely club to sign the Estonia international, who is valued between £2.5 million and £4.2 million. While reports overseas linked Cardiff to the player, WalesOnline understands the Bluebirds' supposed pursuit was not accurate, with their interest having been played down to the outlet prior to these latest developments. The central midfielder has 25 caps and one goal for Estonia and has registered two goals and two assists in 11 league appearances for Fredrikstad this season. His contract with the Norwegian club runs until the end of 2028, and he has a current market value of €2.30m, according to Transfermarkt.