This is the most bizarre thing. I slept in this morning, didn’t run, drove to Tucson, got my race packet, went to my hotel and felt great. Then when we went to dinner my left calf, which is not the one I recently injured completely knotted up and won’t loosen back up. I tried gentle stretching, massage, and I brought my stick so I tried that also. I sure hope it loosens up while I sleep or I won’t be running the marathon tomorrow.