100 NL - AA line check 175 BB deep

[CallMeJohn]

SB was not very active, so his check raise caught my attention. Also, note the stack sizes

OnGame's Room No-Limit Hold'em, $1 BB (9 handed) by Hand Converter CG

SB ($197.45)
BB ($105)
UTG ($14.35)
Hero ($176)
MP1 ($94.35)
MP2 ($105.75)
MP3 ($100)
CO ($109.70)
Button ($103.95)

Hero is dealt A [img]/images/graemlins/diamond.gif[/img] A [img]/images/graemlins/spade.gif[/img]

Preflop: is with , .
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $4</font>, MP1 calls $4, <font color="#666666">4 folds</font>, SB calls $3.50, BB calls $3.

Flop: ($16) 8[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/heart.gif[/img], 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets $15</font>, MP1 folds, <font color="#CC3333"> SB bets $35</font>, BB folds, Hero?