Hi, what do you think I should do here on the River?
Hand:
Hero BU: Q:d Q:h
EP,MP,CO fold, Hero bets, SB calls, BB calls
Flop: 4:s 7:s 8:d
SB checks, BB checks, Hero bets, SB calls, BB calls
Turn: 8:h
SB checks, BB checks, Hero bets, SB calls, BB calls
River: K:h
SB checks, BB checks, Hero ??
On the R I doubt what to do. Of the hands they would have been calling with they will fold most of them unless they have me beat, maybe that a 4x or 7x hand will call. All missed FD, SD and OC will fold on a bet while Kx hands (previous OC hands) will raise me.
I don't think they have 8x as they probably would have raised me on the Turn.
So should I b/c,b/f or check? and why?