If you’re a sports lover, YouTube TV is now considerably more useful. Up to four sports streams can be seen at once on the service’s early access multiview functionality, which is currently being rolled out. You can choose from pre-selected multiview groupings, such as NCAA March Madness games, in the “Top Picks For You” section. For each game, you can switch the audio and subtitles to the stream that grabs your attention and move to a full-screen view.