Update: Now on Android TV] There are two official NBC Sports apps on the Play Store, for some reason
NBC Sports Philadelphia - Apps on Google Play
NBC Sports – Apps on Google Play
NBC Sports - Apps on Google Play
NBC Sports on the App Store
CBS Sports App: Scores & News - Apps on Google Play
NBC Sports on the App Store
Watch NBC Sports: Clips, Videos, Highlights, Shows & More - NBC Sports
NBC Sports on the App Store