50 100 with str8 on flush/paired board

[veganmav]

29/22/2 WTSD 36 multitabling 100/200 and 50/100 tag (he mostly play the 50)
I haven't noticed anything about him

Limit Holdem Ring game
Limit: $50/$100
6 players
Converter

Pre-flop: (6 players) Hero is Button with K[img]/images/graemlins/diamond.gif[/img] J[img]/images/graemlins/heart.gif[/img]
UTG calls, 2 folds, <font color="#cc0000">Hero raises</font>, <font color="#cc0000">SB 3-bets</font>, 2 folds, Hero calls.

Flop: Q[img]/images/graemlins/spade.gif[/img] T[img]/images/graemlins/spade.gif[/img] 7[img]/images/graemlins/spade.gif[/img] (8SB, 2 players)
<font color="#cc0000">SB bets</font>, <font color="#cc0000">Hero raises</font>, SB calls.

Turn: A[img]/images/graemlins/club.gif[/img] (6BB, 2 players)
<font color="#cc0000">SB bets</font>, <font color="#cc0000">Hero raises</font>, <font color="#cc0000">SB 3-bets</font>, <font color="#cc0000">Hero caps</font>, SB calls.

River: T[img]/images/graemlins/heart.gif[/img] (14BB, 2 players)
SB checks, Hero?

What does Hero do, and how close is it?