$55: Puttin in time on the button, river question

[mike28]

***** Hand History for Game 3196307840 *****
NL Texas Hold'em $50 Buy-in + $5 Entry Fee Trny:18254654 Level:2 Blinds(15/30) - Tuesday, December 13, 20:31:16 EDT 2005
Table Table 68030 (Real Money)
Seat 1 is the button
Total number of players : 9
Seat 6: nepKKa ( $930 )
Seat 10: CHUWIL ( $1370 )
Seat 5: IrishMayor ( $1295 )
Seat 1: Hero ( $990 )
Seat 3: JackAttack39 ( $1000 )
Seat 4: ETiryak ( $895 )
Seat 7: Ch3rryGh0st ( $690 )
Seat 8: slidingscale ( $1060 )
Seat 2: duanegulla ( $1770 )
Trny:18254654 Level:2
Blinds(15/30)
** Dealing down cards **
Dealt to Hero [ Ac 7c ]
ETiryak folds.
IrishMayor folds.
nepKKa folds.
>You have options at Table 68057 Table!.
Ch3rryGh0st folds.
slidingscale folds.
CHUWIL folds.
Hero raises [85].
duanegulla folds.
JackAttack39 calls [55].
** Dealing Flop ** [ 4d, 8h, 3d ]
JackAttack39 checks.
>You have options at Table 68057 Table!.
Hero bets [90].
JackAttack39 calls [90].
** Dealing Turn ** [ Qh ]
JackAttack39 checks.
Hero checks.
** Dealing River ** [ 2s ]
JackAttack39 checks.
Hero...

No reads. I think the river check cements he doesn't have any real hand, but I still think he'll call another bet with something marginal.

thoughts?

[ QUOTE ]

No reads. I think the river check cements he doesn't have any real hand, but I still think he'll call another bet with something marginal.


[/ QUOTE ]

Check behind.