With our UI complete, it's time to figure out how to store and fetch <b>Matches</b> information from Firestore database. There are various data structures that you can set up, but I'll go with the easiest and most straightforward technique in this video. Before actually writing the persistence code, I always prefer to test out dummy data before finalizing my solution. Hence, this lesson will go through mock dummy data into Firestore and seeing if we can fetch it correctly.