The Professional Footballers' Association (PFA) is the trade union for professional association footballers in England and Wales.

William Henry Meredith was a Welsh professional footballer. He was considered one of the early superstars of football due to his performances, notably for Manchester City and Manchester United. He won each domestic trophy in the English football league and gained 48 caps for Wales, for whom he scored eleven goals and won two British Home Championship titles. His favoured position was outside right, and his key skills were dribbling, passing, crossing and shooting. A dedicated and extremely fit professional, his habit of chewing on a toothpick during games made him instantly recognisable.