Overpair en turn

Los datos del rival son los siguientes:
OR:20
Fold to 3bet: 44
Fold to cbet: 59
WTSD: 34



PokerStars - €0.50 NL - Holdem - 9 players


MP+2: 100 BB (VPIP: 15.87, PFR: 13.69, 3Bet Preflop: 6.33, Hands: 19,692)
CO: 91.78 BB (VPIP: 28.91, PFR: 16.46, 3Bet Preflop: 4.41, Hands: 2,911)
BTN: 53.42 BB (VPIP: 19.42, PFR: 13.73, 3Bet Preflop: 2.00, Hands: 1,215)
SB: 181.6 BB (VPIP: 35.02, PFR: 9.58, 3Bet Preflop: 2.47, Hands: 2,010)
BB: 116.28 BB (VPIP: 31.45, PFR: 18.24, 3Bet Preflop: 8.20, Hands: 161)
UTG: 40 BB (VPIP: 28.13, PFR: 14.36, 3Bet Preflop: 2.27, Hands: 1,169)
UTG+1: 81.16 BB (VPIP: 22.65, PFR: 15.81, 3Bet Preflop: 7.14, Hands: 235)
MP: 111.74 BB (VPIP: 21.80, PFR: 16.39, 3Bet Preflop: 6.85, Hands: 1,377)
Hero (MP+1): 43 BB

SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 1.5 BB) Hero has K:diamond: K:spade:

UTG raises to 2 BB, fold, fold, Hero raises to 6 BB, fold, fold, fold, fold, BB calls 5 BB, UTG calls 4 BB

Flop: (18.5 BB, 3 players) 3:heart: 6:club: 3:club:
BB checks, UTG checks, Hero bets 11.68 BB, fold, UTG calls 11.68 BB

Turn: (41.86 BB, 2 players) 9:club:
UTG checks, Hero ??