There is a huge Fish at the tabling everyone else seems to be solid. Villain plays 18/15 and has only shown down really big hands when the Pot got big/huge. I play 21/16 solidly. What's your line on Flop and Turn?
6handed game.
SB Hero: 293
Btn: 1036
Hero: A

A

Preflop: 3folds Btn raises to 4 Hero 3bets to 14 Btn calls
Flop (29.50): K

6

4
Hero bets 20 BTN raises to 57 Hero calls
Turn (143.50): 9

Hero checks BTN bets 90 Hero? (222 behind)