S$33 A7s in the SB

[costanza_g]

PartyPoker, Big Blind is t100 (9 handed) Converter on pregopoker.com

UTG (t1450)
UTG+1 (t3435)
MP1 (t1405)
MP2 (t4505)
MP3 (t428)
CO (t515)
Button (t4352)
Hero (t1760)
BB (t2150)

Preflop: Hero is in SB with 7[img]/images/graemlins/spade.gif[/img] A[img]/images/graemlins/spade.gif[/img]
<font color="gray">UTG folds</font>, UTG+1 calls t100, <font color="gray">MP1 folds</font>, <font color="gray">MP2 folds</font>, <font color="gray">MP3 folds</font>, <font color="gray">CO folds</font>, <font color="gray">Button folds</font>, Hero calls t50, BB checks

Flop: (t300) 3[img]/images/graemlins/heart.gif[/img] 6[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/club.gif[/img] (3 players)
<font color="red">Hero bets t250</font>, <font color="gray">BB folds</font>, <font color="red">UTG+1 raises to t3335 (All-in)</font>, <font color="gray">Hero folds</font>

Standard right? I put him on an overpair (like 88-JJ), what's the possibility that he's got a draw or is a moron with KTo?

Party had crashed about 4-5 hands ago so I don't know where he got his stack from.