Yep, I found it a bit crazy, too.
Not that there aren't defensive ends who try to knock the opposing QB out of the game. I'm sure there are some of those.
Just as there are linemen who target knees and ankles to take opposing players out of the game.
I don't think either of those dirty kinds of players are the norm. They're the exception. But it would be naive to think they don't exist.
The question is, what kind of reputation does a player have? There's a lineman for UGa, Kubinak (sp?) who was clearly a dirty player. Think he graduated last year, but he's the fellow who very intentionally took Shy Tuttle out in 2015.
Tennessee doesn't have any players who have "dirty" reputations. Never heard any opposing fan base say anything about any of our lads in the past several years, except the Jalen Reeves-Maybin tackle of Nick Chubb back in '14 or '15...but replay very clearly showed that JRM was very clean in the play, and all but one or two knuckleheads among the UGa fans even admitted it wasn't JRM's fault. And other than that, our lads all have clean reputations for good sportsmanship in their game, as far as I've heard.
Does Ga Tech have any players with a bit of a reputation?