Hard Knocks: Training Camp With the Dallas Cowboys Genre Sports Rating TV-MA Release Year 2021 Studio HBO Canonical Series Hard Knocks: Training Camp With the Dallas Cowboys Link https://play.max.com/show/12ab813b-14e2-4ffb-b3e5-ad1a6447f444 Unique ID https://play.max.com/show/12ab813b-14e2-4ffb-b3e5-ad1a6447f444 Languages en-US