Full Tilt No-Limit Hold'em, 12 Tournament, 15/30 Blinds (8 handed) - Full-Tilt Converter Tool from FlopTurnRiver.com
MP2 (t1485)
CO (t1455)
Button (t2805)
SB (t1470)
BB (t1500)
UTG (t1545)
Hero (UTG+1) (t1500)
MP1 (t1740)
Hero's M: 33.33
Preflop: Hero is UTG+1 with 10
, 10
UTG calls t30, Hero bets t120, 6 folds, UTG calls t90
Flop: (t285) 6
, 4
, 9 (2 players)
UTG bets t285, Hero folds
Total pot: t285
opp is loose: 39/16 over 77 hands
It seems like a fish to me 
and fish don't really understand position. Thus, I don't believe that he would be a lot tighter UTG.
Without more specific reads I would fold and wait for a better spot to get the chips from him.
Without any reads, this donk bet seems a bit defensive to me. Maybe he is holding A9 or a pocket pair (77) and wants to kill the action on the flop. Anyway, I would prefer to fold and wait for a better spot.
yes, his UTG limp will be tighter than his SB/BTN limp. but that doesnt mean you fold an over-pair against a fish!
pre-flop is good.,
flop raise/go broke.
you have an overpair.
