My dad has been at my house for 18 hours and somehow @YouTubeTV has been "retrained" to replace hockey with cable news shows in the Top Picks For You.
Just to clarify, YouTube TV uses your watch history and recorded shows to make recommendations. If you think the recommendations aren't relevant to your interests, you can clear your search and watch history. Here's how: https://goo.gl/LJEiv2 . Hope this helps.