Before Lions' run to winning season, 'Hard Knocks' hinted at what was to come - The Athletic
Do HBO 'Hard Knocks' appearances actually help NFL teams?
Hard Knocks' director wants to 'help you root for' Detroit Lions
Hard Knocks In Season: The Indianapolis Colts premiers November 17th at 10 p.m. ET on HBO.
Do HBO 'Hard Knocks' appearances actually help NFL teams? Detroit Lions are next test case
Hard Knocks: Training Camp with the Detroit Lions: Is it on HBO Max?
Four NFL teams eligible to be forced to do Hard Knocks as series still not announced - Irish Mirror Online
Why Lions are a strong bet to overachieve in 2022: High-upside picks, healthy roster, Dan Campbell aggression