REGS, DON'T PWN THE THREAD TIL TUESDAY!!!

Edit: Villain is 12/9/1.9

Noobs and micro ballas, please take a shot at putting villain on a range and narrowing it each street. Say what Hero should do on the turn and why.

$0.1/$0.25 No Limit Holdem
8 players
Converted at weaktight.com

Stacks:
UTG ($22.34)
Hero ($30.94)
MP1 ($15.83)
MP2 ($13.05)
CO ($33.22)
BTN ($2.90)
SB ($13.12)
BB ($3.83)

Pre-flop: ($0.35, 8 players) Hero is UTG 1
UTG raises to $0.85, Hero raises to $2.9, 6 folds, UTG calls $2.05

Flop: ($6.15, 2 players)
UTG checks, Hero bets $3.5, UTG calls $3.5

Turn: ($13.15, 2 players)
UTG checks, Hero ??

BTW, I'm not a great hand reader, so I post hands in these "4 noobs" threads where the correct read and play are pretty obvious, and where I did the read + math (at least estimated) in my head while playing the hand. I post hands where it's likely noobs will get something out of it, but regs are probably not going to find it challenging.