Chris and Rob discuss why the NFL has failed to gain any real footing outside of North America given it's so wildly popular here in the States, and former Pro Bowl wide receiver and 'Up on Game' co-host TJ Houshmandzadeh swings by to share his thoughts on NFL Schedule Release Day, football's popularity around the world, the Tim Tebow signing in Jacksonville, and much more! Later, the guys take Brett Favre to task in this week's edition of Shop Talk.