In Your Seat

This app allows you to watch instant replays for sports events that you are at. This app is automatically finds your location and determines whether you are inside an arena or stadium. If you are inside a sporting venue where a supported event is going on then instant replays will automatically be loaded and you can watch the replays on your phone.

You need to make sure that Location Services are enabled or you will not have access to the instant replays. The app only shows highlights if you are at a venue. You can't watch the game from home.