Ever notice how your knee's a dead giveaway for rain on matchday? Or that stiff...

https://writehollow.com/s/uGkUl8qoQfJ0Tk_SwTeIC

Ever notice how your knee's a dead giveaway for rain on matchday? Or that stiff back after a cold away trip? Like many long-time fans nursing old football injuries from years of standing or running, chronic pain can be part of the game