Button vs SB battle. Massive river raise.

[StaticVoid]

haven't played much with opponent but i have some data mined hands which puts him at 18/7/2 over ~175 hands

Did my river better just scream b/f?

No-Limit Hold'em, $2.00 BB (9 handed) Hand History converter Courtesy of PokerZion.com

saw flop|[color=Red]saw showdown</font>

MP1 ($228.00)
MP2 ($64.00)
MP3 ($213.00)
[color=Red]CO ($200.00)</font>
Button ($349.50)
Hero ($196.00)
BB ($177.50)
UTG ($194.50)
UTG+1 ($44.00)

Preflop: Hero is SB with 9[[img]/images/graemlins/heart.gif[/img]], A[[img]/images/graemlins/heart.gif[/img]].
[color=Gray]5 folds</font>, [color=Red]CO raises to $6</font>, [color=Gray]1 fold</font>, Hero calls $5, [color=Gray]1 fold</font>.

Flop: ($14) 6[[img]/images/graemlins/club.gif[/img]], A[[img]/images/graemlins/diamond.gif[/img]], 2[[img]/images/graemlins/club.gif[/img]] [color=Blue](2 players)</font>
Hero checks, CO checks.

Turn: ($14) A[[img]/images/graemlins/club.gif[/img]] [color=Blue](2 players)</font>
Hero checks, CO checks.

River: ($14) 7[[img]/images/graemlins/spade.gif[/img]] [color=Blue](2 players)</font>
[color=Red]Hero bets $12</font>, [color=Red]CO raises to $88</font>, Hero.....?