CO: 108.5 BB
BTN: 314.5 BB
SB: 132 BB
Hero (BB): 102 BB
UTG: 98 BB
SB posts SB 0.5 BB, Hero posts BB 1 BB
Pre Flop: (pot: 1.5 BB) Hero has 4♣ 4♠
UTG raises to 3 BB, fold, BTN calls 3 BB, fold, Hero calls 2 BB
Flop: (9.5 BB, 3 players) 4♦ 3♦ J♥
Hero checks, UTG checks, BTN bets 9 BB, Hero raises to 23 BB, fold, BTN calls 14 BB
Turn: (55.5 BB, 2 players) Q♣
Hero bets 31 BB, BTN calls 31 BB
River: (117.5 BB, 2 players) 2♦
Hero ???
What the play of the river?