L.A. Rams, Chargers to appear on HBO's 'Hard Knocks' in August
Arizona Cardianls WRs learn more about the Pittsburgh Steelers legend Franco Harris
The Arizona Cardinals' season is a mess, but at least it makes for great television - The Boston Globe
J.J. Watt's final NFL game with Arizona Cardinals captured on HBO show
Will Cardinals be the Hard Knocks team? - Turf Show Times
Hard Knocks In Season: The Indianapolis Colts Finale - HBO Watch
Hard Knocks (TV Series 2001– ) - IMDb
When 'Hard Knocks' comes calling: What Lions, Cardinals should expect - The Athletic
What We Learned From Hard Knocks Ep. 5
HBO show 'Hard Knocks' focusing on Cardinals season