Larks,
Without contact requires judgment. I normally go with a "T" rather than a warning...but it depends on how vicious the swinging is.
IMHO, with contact you really can't call a "T" unless you think the kid was being unsportsmanlike (because it's a live ball situation). With contact you either call a PC or perhaps could sell an intentional foul. If the defenders head goes flying off (or something to that effect), you could call flagrant if you thought the offensive player intended harm.
Z
|