Dish announces Univision coming to Sling TV

The agreement announced Monday will add Univision, UniMás, FORAtv and El Rey Network next to ESPN, CNN and TBS on the $20-a-month Sling TV service.

Sling TV: Is it worth your $20 a month?

Offering CNN, the Cartoon Network and Food Network without cable is great, but Dish knows the real star of Sling TV is ESPN. Is that alone worth paying $20 a month for?