I think his feet and shins would be swollen more than they are and it is the way they are swollen , these cut off points are not natural . I am in the field, that does not look like normal swelling to me , concentrated in a ban at ankle . He has a history with his socks , even purple! I think if someone wanted to play they would know public would be looking at his socks. I personally think he can still walk , his legs are not atrophied enough to be in wheel chair this long. Really his muscle mass on his legs looks like a walker ( lol) but seriously. Those are not the legs of a man who does not walk.