Any change around the receptor site is viewed with concern.

Any change or subtle change in the epidemiology of the virus or larger clusters -- as a virologist, you do get very nervous.

The concern is that the UAE may be our friend now ... but who's to say that couldn't change, or they couldn't be infiltrated. Iran was our big buddy.

We're looking closely at the recommendations. We have a huge database. Any change won't be easy, but that doesn't mean it can't be done.

I was really throwing my fastball on both sides of the plate and throwing my change-up a lot more. That is something I did in my rookie year a lot and something I kind of got away from the next couple of years. That is the big pitch for me, especially in Denver.

I haven't noticed any change in him, and I've been around him for three years. I just know he's a fighting person, and he's trying to get out there and get wins.