As many Dallas Cowboys fans know, this season of "Hard Knocks" will focus on America's Team. The HBO docuseries has been filming the team on and off the field during training camp in Oxnard, California.
This marks the third time the Cowboys have been featured. The team was also featured in 2002 and 2008. Tuesday, we got a sneak preview of what's to come when the upcoming season debuts on August 10, 2021.