“Osteoarthritis is often behind that discomfort ... “The meniscus, a cushion between the knee bones, can tear from a simple twist, causing pain and swelling that makes the knee feel stiff or 'locked.' ...

(AP) — Minnesota Vikings quarterback J.J. McCarthy had an injection in his right knee earlier this week to alleviate swelling ...

Minnesota Vikings quarterback J.J. McCarthy had an injection in his right knee earlier this week to alleviate swelling that arose ... and soak-it-up attitude behind starter Sam Darnold and veteran ...