full tilt $2/180 BB vs SB (middle of tourny)

[u1deryurbroke]

first off guys sorry i didnt save the hand history for the converter (i'll make sure i do it from now on)

Hero J6o t3200
Villian: t3900
(chip stacks are approximate)

Note: i did not have too much of a read on this player other than i felt that he was stealing.

The hand in question started when everyone at the table folded to the SB who raised the minimum (160)

I read this as a steal and wanted decided to defend.

flop comes 7J2 rainbow

villain bet 200
hero raises 400
villain calls

turn:7

villian bets 600
hero pushes
villain thinks for a while and calls, shows AJs

river: 9

given the info how did i play?

thanks guys. again sorry about the converter