good enough for a river c/r?

[RichieRich]

MP is a tight player. after about 60 hands he's at 15 VPIP and showed down AK earlier. I put him on overs. is giving him a chance to bluff too risky in this situation? If I was behind I thought I would have been raised by now. I had a pretty tight image myself, so I thought he put me on missed overs as well.

Party Poker 5/10 Hold'em (6 max, 5 handed) converter

Preflop: Hero is BB with 9[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/spade.gif[/img].
UTG calls, <font color="#CC3333">MP raises</font>, <font color="#666666">2 folds</font>, <font color="#CC3333">Hero 3-bets</font>, UTG folds, MP calls.

Flop: (7.40 SB) 7[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, MP calls.

Turn: (4.70 BB) 2[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, MP calls.

River: (6.70 BB) 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">MP bets</font>, <font color="#CC3333">Hero raises</font>, MP folds.

Final Pot: 9.70 BB

[Noodles]

no idont like it at all, if he is bluffing with overcards he will just fold to a cr anyway,

for this to warok you have to put him on a lower pair than you and then he may even fold to the cr

[bdmcgraw]

If you had a tight image then wouldn't it make more sense for him to think you had an overpair like 99-AA?

I agree with the first reply, just bet this... you will occasionally find the bad players who will call your C/R with AK out of frustration but I think you benefit more from betting here..most AK's will happily check behind.