Laura Woods has raised concerns for Peter Walton after the former referee made an appearance on BT Sport's Champions League coverage.
Walton is BT Sport's referee analyst and is brought in to give his thoughts on incidents throughout matches. This happened again on Tuesday night during Manchester City 's thrilling semi-final first-leg win over Real Madrid.
But when Walton was brought in by commentator Darren Fletcher to provide his analysis on an incident in the second-half, something appeared to be off. Many noticed that Walton's sound levels were not right, with the former referee much quieter and giving off more echoes than during his usual appearances.
