'Hard Knocks' 2019: Which teams are eligible for this year's HBO show? Unknown 04:59 There are five NFL teams that can be forced to participate in the 2019 season of "Hard Knocks." Share this Share on FacebookTweet on TwitterPlus on Google+ Related Posts5-time Olympian Dennis Green dies at 87I struggled to breathe in shock US Open loss: Roger FedererYankees visit Athletics in wild affairToo big for rugby, Eagles tackle Mailata is ready for NFLTuesday's Sports in BriefRockies try to continue mastery of Giants
