You can find the official Sportik watch face on the Google Play Store.
If you are looking for an app to watch live games, you might be thinking of "Spotik," which is often downloaded as an APK for Android. Download Sportik apk
Getting "Sportik" on your device depends on whether you're looking for the popular watch face or a specific sports streaming app. You can find the official Sportik watch face
If you choose to download a standalone APK from a third-party site: you might be thinking of "Spotik