To find out what channel ROOT SPORTS is available on in your area, please enter your zip code and choose your TV service provider. If present on other channels, please contact your cable or satellite provider. Click here for a printable PDF of the 2019-2020 Gonzaga Basketball TV Schedule. Catch up on your favorite ROOT SPORTS Northwest HD shows. Root Sports Northwest is an American regional sports network that is owned as a 60/40 joint venture between the Seattle Mariners and WarnerMedia News.