Celtic are blocking bids for Cameron Carter-Vickers this month due to interest from Premier League sides, sources have told Football Insider.Speaking to the new edition of Football Insider’s Inside Track Podcast, transfer correspondent Pete O’Rourke revealed that the Hoops are “not considering” selling the centre-back, who is valued at £20m.Celtic are blocking bids for Cameron Carter-Vickers this month due to interest from Premier League sides, sources have told Football Insider.Speaking to the new edition of Football Insider’s Inside Track Podcast, transfer correspondent Pete O’Rourke revealed that the Hoops are “not considering” selling the centre-back, who is valued at £20m.Brendan Rodgers’ side have struggled in their back line this season and feel they cannot afford to part with one of their best defensive options – even for a big fee.The 26-year-old has been a standout player for the Hoops since arriving from Tottenham in 2021, initially on loan.He arrived permanently for a fee of £6m but the Hoops hoped to make a significant profit. benefit, if the interest rate applies in subsequent windows.Injuries have forced him to miss 12 games in all competitions this season, including Celtic’s last league games against Rangers and St Mirren.If Celtic were to receive their £20m valuation for Carter-Vickers, he would be one of the club’s record departures – the biggest being Jota’s reported £25m move to Al Ittihad in the summer.Celtic remain top of the league, eight points ahead of the second-placed Rangers.They are next in action against fifth-tier Buckie Thistle in the Scottish Cup on Sunday afternoon (January 21)..