What Does a Sports Broadcast Technical Director do?

A brief explanation and some examples of what a technical director in live broadcast television. Shot on site of an NFL game between the Titans and Seahawks, switcher is a Grass Valley Kayenne K-Frame. #technicaldirector #TD #broadcast #TVTruck #obtruck #nfl #titans #seahawks #switcher #videoswitcher #grassvalley #k-frame #kayenne