on the bubble in a $10 mtt freezeout. avg stack 12k hero (me

- TTR2112197040) 19k, villian 22k. Id only played 10 hands with him and had no read. I found myself in a situation where i could and possibly should have lost all my chips and paid off the fellas over pair like a donkey. How would you have played this differantly?
Starting a new hand (#2653518315)
Dealer: nicko3651 posts ante 50
Dealer: TTR2112197040 posts ante 50
Dealer: pacolydie posts ante 50
Dealer: COCOBELOEUIL posts ante 50
Dealer: gallegapoker posts ante 50
Dealer: linvisible posts ante 50
Dealer: asino64 posts ante 50
Dealer: Teamdpw posts ante 50
Dealer: ghefysor posts ante 50
Dealer: nicko3651 posts Small Blind 200
Dealer: TTR2112197040 posts Big Blind 400
Dealer:
Dealing cards
Dealer:
Your cards 7d 9c
Dealer: pacolydie folds
Dealer: COCOBELOEUIL folds
Dealer: gallegapoker raises to 800
Dealer: linvisible folds
Dealer: asino64 folds
Dealer: Teamdpw folds
Dealer: ghefysor folds
Dealer: nicko3651 folds
Dealer: TTR2112197040 calls 400
Dealer:
Dealing Flop
3h 7h 6s
Dealer: TTR2112197040 checks
Dealer: gallegapoker bets 1,200
Dealer: TTR2112197040 raises to 3,200
Dealer: gallegapoker calls 2,000
Dealer:
Dealing Turn
3h 7h 6s 5c
Dealer: TTR2112197040 bets 4,325
Dealer: gallegapoker calls 4,325
Dealer:
Dealing River
3h 7h 6s 5c 5s
Dealer: TTR2112197040 bets 10,425
Dealer: gallegapoker folds
Dealer:
Winner is TTR2112197040 27,725
I know i played it badly. I just dont know what else i could have done. checked the turn for pot control?