[Gurravasa]

To analyze this I start to think about how often our hand is good by the river here. If we believe the stats given it can't be very often, I would guess JJ is good about 5% by the river when we take our decision on the turn.

The good thing is that our outs is probably clean. The Jc gives us the nuts and a FD is not that likely so the Js will win the pot like 90-95% i reckon. If we only draw to our J outs and intend to fold UI on river we clearly don't get the odds we need. What if we plan to call river UI? I put the expected pot size (our second bet on turn and bets on river excluded) to 15BB. Then JJ needs to be good 8% against theese two players on the river. Given the action, player stats and the possible redraws that can hurt us, I don't think we can proceed.