Villain was 28/0/1 over 38
range: 44, JJ, KJ, 9T, AT, KA, KQ, KT, K9, K8 but with so few hands I dont really know how he plays that range. Sets prob get raised on turn, but maybe not...
Not sure if any sort of bet on river is +EV but I dont know if giving up control is any better. If I was IP I would check here, what about OOP?

Grabbed by Holdem Manager
NL Holdem $0.10(BB) Replayer
Hero ($9.90)
BB ($9.86)
UTG ($18.10)
UTG+1 ($11.63)
CO ($10.36)
BTN ($8.94)
Dealt to Hero A K
fold, fold, fold, BTN calls $0.10, Hero raises to $0.45, BB calls $0.35, BTN calls $0.35
FLOP ($1.35) 4 J K
Hero bets $1, BB calls $1, BTN folds
TURN ($3.35) 4 J K 7
Hero bets $2.50, BB calls $2.50
RIVER ($8.35) 4 J K 7 Q
Hero ?