How to Watch St. Louis Cardinals vs. Arizona Diamondbacks Live on August 21

On August 21 at 4:10 PM ET, the Arizona Diamondbacks will play the St. Louis Cardinals. The game is airing exclusively on Bally Sports Arizona and Bally Sports Midwest.

St. Louis Cardinals vs. Arizona Diamondbacks

• When: August 21 at 4:10 PM ET
• TV: Bally Sports Arizona and Bally Sports Midwest
• Stream: DIRECTV STREAM

In Arizona, the game is streaming on Bally Sports Arizona, which is available on DIRECTV STREAM.

In St. Louis, the game is streaming on Bally Sports Midwest, which is available with DIRECTV STREAM.

Watch on MLB.TV

Fans who live outside of the Arizona Diamondbacks and St. Louis Cardinals local markets can watch all of today's action on MLB.tv. After a 7-day free trial, subscribers with the Yearly Package can watch every out-of-market team for only $139.99. With the Monthly Package, subscribers can watch today's game and all other out-of-market games for $24.99 per month. For $119.99, the Single Team Package allows you to choose your favorite out-of-market team so you can watch every hit and save for the rest of the season.

While some streamers use a VPN to watch channels that aren't available in their area, changing your location to access content may violate the terms of service for the streaming service you're using. Be sure to check the service's website for more information.