10NL - AKs pairs the ace, but faces big river bet

[bober2]

Am i giving opponants too good implied odds of hitting their outs (in this case it was 3 outs) on the river? Should i know to fold to the river bet?

PokerStars No-Limit Hold'em, $0.10 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

SB ($9.50)
BB ($6.85)
UTG ($2.35)
Hero ($10)
CO ($5.95)
Button ($9.85)

Preflop: Hero is MP with A[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/heart.gif[/img].
UTG calls $0.10, <font color="#CC3333">Hero raises to $0.2</font>, <font color="#666666">1 fold</font>, Button calls $0.20, <font color="#666666">1 fold</font>, BB calls $0.10, UTG calls $0.10.

Flop: ($0.85) A[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, UTG checks, <font color="#CC3333">Hero bets $0.8</font>, Button calls $0.80, BB folds, UTG folds.

Turn: ($2.45) 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $2.75</font>, Button calls $2.75.

River: ($7.95) 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets $6.1 (All-In)</font>, Hero calls $6.10.

Final Pot: $20.15