AJ taking passiv line?!

[praios]

Party Poker, $5/$10 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

BTN: $1,000
SB: $509.50
BB: $500
Hero (UTG): $1,457
MP: $1,872.30
CO: $1,013

Pre-Flop: J[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/spade.gif[/img] dealt to Hero (UTG)
<font color="red">Hero raises to $34</font>, 2 folds, BTN calls $34, 2 folds

Flop: ($83) K[img]/images/graemlins/diamond.gif[/img] 4[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/club.gif[/img] (2 Players)
Hero checks, <font color="red">BTN bets $55</font>, Hero calls $55

Turn: ($193) K[img]/images/graemlins/club.gif[/img] (2 Players)
Hero checks, <font color="red">BTN bets $120</font>, Hero calls $120

River: ($433) 8[img]/images/graemlins/club.gif[/img] (2 Players)
Hero checks, <font color="red">BTN bets $300</font>, Hero calls $300

villian is 20/15/1.8/20 low turn and river AF