Custer Hand #3 - folding ATo to SB 6bb push when you have him covered?

[tigerite]

PartyPoker - NL Texas Hold'em $200 Buy-in + $15 Entry Fee Tournament | Level: 5 - 8 players (Converter: PGC)


Chip Counts:
Button: 1175 Chips
SB: 870 Chips
<font color="red">Hero: 1125 Chips</font>
UTG: 805 Chips
UTG+1: 1610 Chips
MP1: 1005 Chips
MP2: 895 Chips
CO: 2515 Chips

Hero is BB with A[img]/images/graemlins/heart.gif[/img] T[img]/images/graemlins/diamond.gif[/img]
Blinds are 75/150

PreFlop
<font color="blue">UTG folds</font>, <font color="blue">UTG+1 folds</font>, <font color="blue">MP1 folds</font>, <font color="blue">MP2 folds</font>, <font color="blue">CO folds</font>, <font color="blue">Button folds</font>
SB is All-In, <font color="blue">Hero folds</font>

Final Pot:1020 Chips


This one I really don't understand.. seems like it would be an instacall for me. Villain was almosteven77 who I am very sure is a solid TAG-type 2+2 player. Unless we're going into the realm of he knows I know.. etc.