Sunderland need to sway from their strict transfer policy and sign a 28-year-old who could really be the difference next season. Kyril Louis Dreyfus‘ intentions to invest in youth became very clear as soon as he became a majority shareholder at Sunderland in 2022, signing only one player over 22 years old that summer. The Black Cats have since snapped up the likes of Jewison Bennette, Jobe Bellingham and Romaine Mundle, but have also sent a number of the more experienced players out the exit door. In fact, this season’s squad only has five players over the age of 24. The club’s transfer policy…