Bellagio: Hand against David Sklansky LH 100-200

[karpov]

5 handed game, in a previous hand David 3bet on the buttom with 7 [img]/images/graemlins/club.gif[/img]5 [img]/images/graemlins/club.gif[/img]. 20 minutes later UTG raised and David 3 bets. I'm in BB with K [img]/images/graemlins/diamond.gif[/img]7 [img]/images/graemlins/diamond.gif[/img] and made a very loose call, UTG calls. Flop Q [img]/images/graemlins/heart.gif[/img]10 [img]/images/graemlins/diamond.gif[/img]7 [img]/images/graemlins/club.gif[/img]. David bet, call, call. Turn 8 [img]/images/graemlins/heart.gif[/img]. David bet, I call and UTG fold. River 7 : [img]/images/graemlins/heart.gif[/img] Do you bet or check raise?