"I already know that I'm in great shape," he said Wednesday. "I already know I'm ready to play and ready to practice. It's just a matter of, what's going to happen after I play a 60-minute football game? I train really intense every day with [free safety] Ed [Reed] and [running back] Matt [Lawrence]. We train hard, but nothing's like a football game no matter what you try to mimic. But the one thing that I do is that my daily volume isn't as high, but my weekly volume is higher. So I'm training five days a week on it hard, whereas if we were practicing, we'd practice on it three days and then play on it. So I'm trying to get it in. I'm pretty confident that it's going to be ready to go. I just don't know what's going to happen afterwards."