Isolation Play - Was it Misplayed?

150/300 Tourney Texas Hold'em Game Table (NL) (Tournament) -
Table Table (Real Money) -- Seat 1 is the button
Total number of players : 5
Seat 1: Button (1800)
Seat 3: Hero (1280)
Seat 6: BB (2155)
Seat 7: UTG (2530)
Seat 8: CO (235)
Hero posts small blind (75)
BB posts big blind (150)
** Dealing down cards **
Dealt to Hero [ Js, Ad ]
UTG folds.
CO raises (235) to 235
CO is all-In.
Button folds.
Hero raises (1205) to 1280
Hero is all-In.
BB folds.
Creating Main Pot with $620 with CO
Creating Side Pot 1 with $1045 with Hero
** Dealing Flop ** : [ 4s, 8s, 7h ]
** Dealing Turn ** : [ 2c ]
** Dealing River ** : [ 3h ]
** Summary **
Main Pot: 620 | Side Pot 1: 1045
Board: [ 4s 8s 7h 2c 3h ]
Button balance 1800, didn't bet (folded)
Hero balance 1045, bet 1280, collected 1045, lost -235 [ Js Ad ] [ high card ace -- Ad,Js,8s,7h,4s ]
BB balance 2005, lost 150 (folded)
UTG balance 2530, didn't bet (folded)
CO balance 620, bet 235, collected 620, net +385 [ 9s 7s ] [ a pair of sevens -- 9s,8s,7s,7h,4s ]

I got absolutely FLAMED for this play by one of the players not involved in the hand. My thought was that AJ was ahead of the range of the all-in pusher and I did not want to let the BB in cheaply. True, if the BB woke up with a hand, then I was going home. I just didn't want the BB to get odds to call with any two. I felt a minraise may be seen as weak and would have also left me with an awkward chip count, especially if the BB decides to play the hand. Am I making a poor play here?

[yvesaint]

this is fine, if its folded to me im probably going all-in anyways

[Lloyd]

I would absolutely push here unless this was a final table and knocking him out moves us all up in prize money. But with your stack, I'd probably push even if it were a final table.

[Sam T.]

Standard. Turn off the chat. /images/graemlins/grin.gif