I have a knot on my leg, its on the outside of my calf, close to my shin bone. It's about an inch across, about the size of a golf ball is around. Matter of fact other than it being red instead of bruised it looks like I could have got hit with a golf ball. Anyone ever had something like this? It's sore if I press on it, but other than that doesn't bother me. Oh, and its been there around a week and gradually got bigger. Will add pic in reply.