Playing the straight on the river

Arteta4

Hi all,

Thought it would be interesting to hear your views on this play.
Looked v good on turn, wasn't too worried until the large raise on the river.
That's where I put the opponent on the flush (unfortunately no tells at this point).
Correct fold?
What about the bet on the river - shold I have checked/called?

Player	Action	Cards	Amount	Pot	Balance
Arteta4	Small blind		£0.05	£0.05	£21.06
Decers	Big blind		£0.10	£0.15	£5.41
	Your hole cards	6 5
BubbaC	Fold
Dawson001	Fold
Souljaslim	Call		£0.10	£0.25	£1.77
craigyb79	Call		£0.10	£0.35	£9.92
Arteta4	Call		£0.05	£0.40	£21.01
Decers	Raise		£0.10	£0.50	£5.31
Souljaslim	Call		£0.10	£0.60	£1.67
craigyb79	Call		£0.10	£0.70	£9.82
Arteta4	Call		£0.10	£0.80	£20.91
Flop
		4 8 9
Arteta4	Check
Decers	Check
Souljaslim	Check
craigyb79	Check
Turn
		7
Arteta4	Bet		£0.40	£1.20	£20.51
Decers	Fold
Souljaslim	Fold
craigyb79	Call		£0.40	£1.60	£9.42
River
		K
Arteta4	Bet		£0.70	£2.30	£19.81
craigyb79	Raise		£3.70	£6.00	£5.72
Arteta4	Fold
craigyb79	Muck
craigyb79	Win		£2.77		£8.49
craigyb79	Return		£3.00	£0.23	£11.49

Dudeskin8

I'd like it more pre if it was suited but not terrible.

Flop fine.

Turn bet more at least 70p for me (for more value/charge him more for flush draw if he has it) 4-way as any FD will still call.

River bet more at least £1.20 , as his raise is SO big it's gotta be a fold I think as not many are doing that with a random King. 

However if they're really bad they could be doing it with some weird 2 pair or even a slow played set for perceived value but again this info is gained from reads you pick up playing them after a few hands with no history you're simply guessing. 

grantorino

might just fold pre as bb and openlimper are both short

bet more on turn and river

river is close, prob fold