If you're gonna go in studs-up then you'd just as well do it properly...
Boot to the face/neck, leave your opponent in a heap.
Martín Minadevino, a player for Argentine side Club Atlético Brown knows the drill, as will the poor chap that had the misfortune of getting in the way. Assuming he's regained consciousness, of course.
"What me? Never a red, ref!"