JJ Heads-up

[BoxTree]

Commerce 20/40 Live, 7-handed

Hero has JJ in the BB. Suits don't matter.

Folds to the CO who raises. Folds to Hero who 3-bets. CO 4-bets (no cap). Hero calls.

Notes on Villain: Somewhat tight, somewhat aggressive, somewhat tricky. Earlier, he raised and then capped a 3-way pot from the button with A7s.

Flop (HU, 8.5 sb): K55 rainbow

Hero checks, Villain bets, Hero check-raises, Villain 3-bets, Hero calls.

Turn (HU, 7 bb): K (completes rainbow)

Hero bets, Villain raises, Hero...?

I put Villain on AA, KK, QQ (doubtful), or AKs. Possibly JJ or TT. There's a very, very, slight chance he'd be this aggressive with a pair weaker than tens, especially since he respects my play.

The only hand I'm beating is TT or total nonsense.

Who calls here? Who raises here? Who folds here? Obviously, if I call, I'm check-calling any river. If I raise, can I lay this down if he 4-bets?