FILE - In this Monday, Oct. 28, 2013 file photo, workers are fixing the Olympic emblem at an entrance to the railway station of Russia's Black Sea resort of Sochi, Russia. Over the past few Olympics, NBC has shown more live coverage over the Internet than it has on TV. For the upcoming Winter Games, Comcast’s Xfinity TV subscribers will be able to tap the breadth of that online coverage on their big screens. (AP Photo/Lesya Polyakova, File)