Value in raising river here?

[d2themfi]

villain is checking account on ftp. Have never played cash with him before, but we do have history. We played together at the final 2 tables of the sunday mulligan about 2 months ago, and I ended up beating him in HU play. All i can remember about him was that he was very overaggressive in restealing in that mtt, and I know he respects my game from our HU match. And fwiw, he rememebers that it is me.



Full Tilt Poker No-Limit Hold'em, $4 BB (6 handed) Hand History converter Courtesy of PokerZion.com

CO ($544.50)
Button ($415.50)
SB ($266.40)
BB ($580.90)
UTG ($510.90)
Hero ($453)

Preflop: Hero is MP with 6[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $14</font>, <font color="#666666">3 folds</font>, BB calls $10.

Flop: ($30) 6[img]/images/graemlins/heart.gif[/img], 2[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $20</font>, <font color="#CC3333">Hero raises to $70</font>, BB calls $50.

Turn: ($170) 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, Hero checks.

River: ($170) 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $155</font>,