50NL; AA 3bet pot vs. donk with JJx flop

[Lego05]

Villian is 50/9.87/.54 over 152 hands.

PokerStars No-Limit Hold'em, $0.50 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

CO ($58.15)
Button ($60.10)
SB ($31.15)
Hero ($50)
UTG ($17.90)
MP ($134.60)

Preflop: Hero is BB with A[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/club.gif[/img].
T+M=LIFE calls $0.50, <font color="#CC3333">MP raises to $2.5</font>, <font color="#666666">1 fold</font>, Button calls $2.50, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $10</font>, MP folds, Button calls $7.50.

Flop: ($22.75) 7[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, Button checks.

Turn: ($22.75) 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">Button bets $10</font>, Hero calls $10.

River: ($42.75) 9[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
Hero ???