Download the “Fox Sports Go” app from the App Store. Then, if you use an Internet provider listed among the options they give you (like my Internet provider is Spectrum) enter your username and password for your ISP. You should be able to watch it then. I, like yourself, have YouTubeTV. I knew when YouTube and Fox Sports could agree last fall, and we lost the regional channels, it would stink come spring time. Shoot, there are going to be boo koo Braves games I can’t watch. ????????????