[Adam]

Options: Personal, intentional, or flagrant; based on normal factors.
If you think it was inentional or overly physical, you go with intentional.
If you think it was flagrant (like he was trying to loosen some teeth), go flagrant.
If not, you can go with personal.

This assumes that you've already determined it was a foul; no-call is an option depending on the circumstance.