$100NL Overpair vs big field and iffy board

[DaveyDonk]

I found myself kind of lost on the best way to play this hand, or at least what thought processes I should have on this board.

MP2 is 14.5/7/2.3 after about 200 hands. UTG is 29/10/4.5. No stats on SB.

I'd usually bet more on the flop vs this many opponents but the board likely hit some likely hands that they're calling with (mid pairs), I didn't want to get too much in there without seeing the action. I was most worried about MP2.

Converted by PokerGeek
Full Tilt NL Hold'em Ring - 0.50/1 Blinds (9 handed)

Starting Stacks
Seat 1: UTG+1 (Hero) ($116.35)
Seat 2: MP1 ($51.35)
Seat 3: MP2 ($85.05)
Seat 4: LP ($103.45)
Seat 5: CO ($16.50)
Seat 6: Button ($37.40)
Seat 7: Small blind ($78.45)
Seat 8: Big blind ($123)
Seat 9: UTG ($186.50)

Preflop: Hero is UTG+1 with K[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/diamond.gif[/img]
UTG raises ($2), Hero raises ($7), <font color="#666666">1 fold</font>, MP2 calls ($7), <font color="#666666">3 folds</font>, Small blind calls ($6.50), Big blind folds, UTG calls ($5)

Flop: ($29) T[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
Small blind checks, UTG checks, Hero bets ($18), MP2 calls ($18), Small blind folds, UTG folds

Turn: ($65) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, MP2 checks

River: ($65) T[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
Hero bets ($30), <font color="#666666">MP2 folds</font>

Final Pot: $62 ($3 rake)