By Jamie Spencer Manchester United have already started work on the club’s next renovation project, which is seeing the players’ tunnel at Old Trafford undergo a makeover ahead of 2024/25. The current tunnel at Old Trafford, situated in the south west corner between the Sir Bobby Charlton Stand and the West Stand, is best described as a functional space leading out from the dressing rooms, which were updated in 2018, with white-painted breeze blocks and a retractable red cover. That is in contrast to the tunnels at the Etihad Stadium and other much newer venues. But United say: “The objective …