They are going to keep riding Yelich, simply because they have to. This team likely goes nowhere if he doesn't pick things up. They aren't going to start platooning him. Well, now they have options. And no, they do not have to play Yelich just because he is Yelich. And yes, we have been winning without him being great. Lefty starters come by, what, 20% of the time. He could/should have those days to rest his back.