Re: JJ with two-overcard board
 

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Flop call was easy, right?

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Easy if you like giving away your chips. He's c/r'ing the preflop raiser. He's probably got an Ace. He might have a Q. I doubt he would c/r with an 8 or a gutshot. There are no flush draws on this rainbow. I fold to the flop check/raise.

TURN: Call good at this point.

RIVER: Fold. You were beat at the flop.

Re: JJ with two-overcard board
 

Fold to the flop raise. You're most often looking at ~3 outs getting 8:1 in a HU pot.

The way you played it... call the turn, fold the river.