NL 100 Trip 9's nk blind battle

[golfinguy5]

Villan has been quite agressive so far but I haven't seen him do anything way to crazy but I have seen him do multiple check raise like this one but he has not had to show down his hand.

Poker Stars
No Limit Holdem Ring game
Blinds: $0.50/$1
6 players
Converter

Stack sizes:
UTG: $26.60
UTG+1: $96.70
CO: $72.05
Button: $207.90
SB: $105.50
Hero: $98.40

Pre-flop: (6 players) Hero is BB with 9[img]/images/graemlins/diamond.gif[/img] 2[img]/images/graemlins/spade.gif[/img]
4 folds, SB calls, Hero checks.

Flop: J[img]/images/graemlins/diamond.gif[/img] 9[img]/images/graemlins/heart.gif[/img] 9[img]/images/graemlins/spade.gif[/img] ($2, 2 players)
<font color="#cc0000">SB bets $3</font>, Hero calls.

Turn: A[img]/images/graemlins/spade.gif[/img] ($8, 2 players)
SB checks, <font color="#cc0000">Hero bets $6</font>, <font color="#cc0000">SB raises to $20</font>, Hero calls.

River: 6[img]/images/graemlins/spade.gif[/img] ($48, 2 players)
<font color="#cc0000">SB is all-in $81.5</font>, <font color="#cc0000">Hero ???

Is my turn play here alright, I was really lost during this hand. What's the right play on the river?

[bobman0330]

[ QUOTE ]
I have seen him do multiple check raise like this one but he has not had to show down his hand.

[/ QUOTE ]

Call.

[luckybacon]

i think we gotta fold here, are we calling hoping to split pot using the a/j kicker? even if he checked raised the turn as a semi bluff with the flush draw he got there.