I played last week very interesting hand, stakes were $1 $2 ( it's mid, but okay...) and 

it was rush PLO 6 max.

My opponent was losing  decent amt, so he began to play very aggressive (3-betting a lot pre).

FLOP: QhTh6h

TURN: 8h

RIVER: 2h

I was IP and was just calling flop 2-w with plan to reraise board non-pairing turn. When I faced full pot bet OTT, I realized that:

- I dont have nuts

- if I reraise him OTT maybe he lays down low flush or J9 for straight

I decided to call him OTT with Ah5h (pot size after turn was cca $150) and on 2h river he lead with FPB.

What are the chances that he does not have Jh9h here?