The units we've tested are getting pretty good at making it simple, ... They're asking users only two questions: Is this the primary PC, and what do you want to call it?

We’re pretty confident that he’s our suspect,

The scope of it, the nature of it and the location of it add up to pretty bizarre behavior,

[Powell, who may still compete in the 400m relay, was initially injured at the Jamaican championships but did significantly more damage in London.] He's devastated, ... The one main focus of the entire year was the world championships, so it's pretty tough.

The injury is high on the thigh but it's possible that it's not the same injury he suffered at the start of the week.

The railroads were still pretty strained last year.