Sunday's newspaper headlines and transfer rumors are highlighted, including Middlesbrough's potential world record sell-on fee from Morgan Rogers' sale to Aston Villa. Other news includes Chelsea's risk in banning Enzo Fernandez, Fulham's pursuit of Malik Tillman, and Celtic's consideration of Mat Ryan. Additionally, the SPFL is preparing for a potential Old Firm Premiership play-off, and Rangers' Ryan Naderi has auctioned off his jersey to support his boyhood club.