When chatting to Marc Guehi at Crystal Palace’s training ground, his thoughtful and assured nature has you double-checking your notes to make sure he is only 21. It has been a whirlwind few months for the young centre-back. Five days after his 21st birthday in July, Guehi signed a permanent deal at Crystal Palace, leaving his boyhood club Chelsea. The move presented the opportunity to play under new manager, Patrick Vieira, and Guehi has slotted so seamlessly into the Palace defence, it is like he came through the club’s own academy. After two successful years on loan at Swansea, Guehi has returned to familiar territory in south London, and the defender agrees that it has been an almost trouble-free transition. “One hundred per cent, and that’s from the staff around me, the players around me – and the fans have taken to me since I’ve been here. Everyone has made it really easy for me,” he said in an exclusive interview with Sky Sports ahead of Monday’s meeting with Arsenal. Mo...