Jaguars' tackling drill fail is a bad sign

It's already been a rough start to training camp for the Jacksonville Jaguars.

QB Blake Bortles has struggled and been ripped by an opponent, and they're a laughingstock on Twitter. This won't help.

Here's some footage from a training camp practice in which a player - it looks like No. 92, defensive tackle Sheldon Day - lines up to engage with a dummy and completely whiffs (WARNING: There's some NSFW language in there):

That can't be a good sign heading into the 2017 season.