Pictures from training camp show him running. I think he will be fine to walk.
I saw Houston running last year and I was in pain watching him. You should see how a lot of ex-athletes who had their careers ended by injury walk. Most have trouble due to degenerative conditions. They walk funny. And it only gets worse. Have you ever seen Bill Walton take a few steps?
"walk without pain" might have been a better phrase for Oohah to use than "walk"
You are right, but the pain slows you down and diminishes the distance you can walk greatly. I spend an afternoon shopping and I paid for it. I moved a bunch of stuff the other day and I paid for it. I ran for the train the other day and I paid for it. Houston may be running today, but I promise you he pays for it every time, and he will pay more in the future.
oohah