I think it's an accumulation of things at this point. I just think he's worn out. The first month he felt all right. It's been downhill from there.

I think he was worn out by the end of last year.

You ask yourself, 'What do you want your legacy to be?' I'm content at this point to say, 'Those who follow me.' Romeo Crennel, Bill Belichick, Sean Payton, to name a few. I think I've got a pretty good group, so far.

Julius got a little winded there in the fourth quarter, ... I got him out for a series in the first half. I should have gotten him out at some point in the second half. The game is on the line. It's hard to take him out.

I think confrontation is healthy, because it clears the air very quickly.

I'd like to see a little more, ... We just haven't sprung him yet, but I think he's doing OK.