RunnerSpace Live brings you the rundown on what happened this week in the world of running.Keep submitting those racetime photos at NikeXC.comCheck out the Nike Cross Nationals webcast on Dec. 3rd on-NikeCrossNationals.comFacebook.com/NikeRunningCOLLEGE PRO-Matt Centrowitz is going pro-Canadian XC Championships in Vancouver BC-Cross de L'acier in France-Tuskys Wareng Meet in Kenya-Liverpool XC Challenge