And late in the game, he put a big hit on a very big running back and felt a pop in his neck.

NPR: Former NFL Players Unable to Pay Medical Bills

Because having two pop-up blockers running will have odd effects, and your favourite sites may stop working properly, and then you have to examine two lots of pop-up software to find out which one is causing trouble.

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You know you have failed if, after five minutes, you are panting as if you had been running a marathon and it seems that your heart is about to pop out.

BBC: Scaling the Ecuadorean Andes

The Natural Balance Shoe, in any case, is still made of metal, and one might be forgiven for wondering why horse owners do not just pop their equine pals into a nice, comfy set of running shoes instead of all this business with nails.

ECONOMIST: Veterinary technology

It tends to pop up as a broad concern after a bull market has been running for a while and usually coincides with extreme optimism or even euphoria.

FORBES: The Risk of Ignoring Opportunity Cost

Of course, the more kudos CEOs accrue, the more distractions pop up, often in the form of media interviews that take them away from running the company.

FORBES: What the London Olympics Can Teach CEOs about Combating Pressure

His music and chat programme was soon running Monday to Thursday, with guests that ranged from John Major to Barry Manilow and Iggy Pop to the Archbishop of Canterbury.

BBC: Radio Five Live's Nicky Campbell