Scott Jurek calls out Dean Karnazes...

Before anyone in cyberspace gets all riled up, let me be the first to say that I quite honestly don't know squat about ultra-running, other than the fact that these people run for a REALLY long time...why? The only answer I have is I have absolutely no clue.Seattle's Scott Jurek, who is one of the best ultra-runners in the world, called out Dean Karnazes recently on Scott Dunlap's blog...you can