JJ against potential donks - 2/5 pounds

[griffey24]

-no real reads on any of the players, but button was running kinda donkish 61/20/2.4 over 150 hands
-BB is running 45/7/6 over 180ish hands
-Thoughts on all streets welcome, I wasn't sure if i should bet turn or check. How's my turn/river line?

Cryptologic
No Limit Holdem Ring game
Blinds: $2/$5
6 players
Converter

Stack sizes:
UTG: $445.50
Hero: $795.35
CO: $1059.40
Button: $1605.75
SB: $262
BB: $90.40

Pre-flop: (6 players) Hero is UTG+1 with
UTG folds, Hero raises to $20, CO folds, Button calls, SB folds, BB calls.

Flop: ($62, 3 players)
BB is all-in $70.4, Hero calls $70.4 Button calls.

Turn: ($273.2, 2 players + 1 all-in - Main pot: $273.2)
Hero checks, Button checks.

River: ($273.2, 2 players + 1 all-in - Main pot: $273.2)
Hero checks, Button bets $300, Hero ??

[Vi-Zer0Skill]

looks like two pair or a set to me, even a pretty bad player probably checks 10-x behind on the river. i can't see what he would overcall with on the flop besides 10-x that you beat

[Alexos]

looks like two pair or a set to me, even a pretty bad player probably checks 10-x behind on the river. i can't see what he would overcall with on the flop besides 10-x that you beat

what he said.....i fold here, turn check is fine

[benny999]

ya fold the river. i want to raise the flop or bet the turn but i'm not confident enough with no post flop reads and the dry board.

[Alexos]

meh, just noticed button is running 61/20....yea id probably bet the turn i guess

river is still a clear fold

[Genitruc]

raise the flop?

[IowaSkinsFan]

yeah river obv fold but i bet turn too.

[Irisheyes]

yeah river obv fold but i bet turn too.

[griffey24]

yeah river obv fold but i bet turn too.

So lots of people are saying bet turn but fold river. So we think we're ahead on the turn enough to bet, but now we're afraid of the Ace on the river? We think he overcalled on flop with overcards? .. or like AT or something?