A freezeout with 2K G. and around 20% field left.

A Note on Villain (100bb+ deep), he's been active and been adopting large sizings.

200/400 Blinds No Limit Holdem
Seat 3 is the button
Total number of players : 9
Seat 3: player3 ( $6,100 )
Seat 5: player4 ( $5,660 )
Seat 6: Villain ( $45,239 )
Seat 9: Hero ( $16,144 )

* Dealing down cards *
Dealt to Hero [ 5h, 5c ]
Villain calls [$400]
Hero calls [$400]
player3 calls [$400]
player4(BB) checks
Pot: 2,250
* Dealing flop * [ 2d, 4h, 5d ]
player4 checks
Villain bets [$800]
Hero calls [$800]
player3 calls [$800]
player4 calls [$800]
pot: 5,450
* Dealing turn * [ Qh ]
player4 checks
Villain bets [$800]
Hero raises [$3,125]
player3 folds
player4 folds
Villain calls [$2,325]
Pot: 11,700
* Dealing river * [ 6c ]
Villain bets [$40,864]
Hero ???