“During my football career, I dislocated my shoulder multiple times, separated both shoulders, broke my tibia, broke a rib, broke my fingers, tore my medial collateral ligament in my right knee, tore my groin off the bone, tore my hamstring off the bone twice. I had bone chips in my elbow, bone chips in my ankle, concussions, sub-concussions, countless muscle strains, labral tears in either hip, cumulative trauma in the lower spine, sciatic nerve damage, achilles tendinitis, plantar fasciitis in both feet, blisters—oh the blisters! My neck is bad. My clavicles are misaligned. I probably have brain damage.” Nate Jackson in Deadspin: How I shot, smoked, and screwed my way through the NFL.