'"Going into year 12, I still feel like I have a lot left to prove, a lot left to give this game before I'm done," he said. "I don't want to put a number on how many years I have left. I think once you get past year 10, you just gotta take it one year at a time and go from there. I'm still excited, still looking forward to playing football again this season, still staying in shape, still working out. I plan to be somewhere in September."'