Meet Jamie, whose rain-predicting knee flares up every time the pitch gets wet....

https://www.pieandbovril.com/general/from-the-terraces-to-the-physio-room-how-football-deals-with-chronic-pain

Meet Jamie, whose rain-predicting knee flares up every time the pitch gets wet. Years of football and supporter's wear and tear leave many with aches that just won’t quit