An MCL tear is damage to the medial collateral ligament, which can be a major ligament that’s Found within the inner side of one's knee. It’s more typical to sprain collateral ligaments (your MCL or LCL), however, you can sprain any ligament — including numerous ligaments in the same injury. https://loanbookmark.com/story17234082/knee-ligament-injuries-demystified-causes-symptoms-and-prevention