Hand against another big stack early in a 2.75

[mflip]

Villain is new to the table. Call or shove on the river?
As well as views on the entire hand.
PokerStars No-Limit Hold'em Tourney, Big Blind is t30 (8 handed) internettexasholdem.com

CO (t2805)
Button (t1090)
SB (t2980)
BB (t6390)
UTG (t3720)
UTG+1 (t1170)
Hero (t4815)
MP2 (t1150)

Preflop: Hero is MP1 with J[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls t30, <font color="#CC3333">Hero raises to t150</font>, MP2 calls t150, <font color="#666666">3 folds</font>, BB calls t120, UTG+1 calls t120.

Flop: (t615) 3[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, UTG+1 checks, <font color="#CC3333">Hero bets t425</font>, MP2 folds, BB calls t425, UTG+1 folds.

Turn: (t1465) 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, Hero checks.

River: (t1465) A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets t150</font>, <font color="#CC3333">Hero raises to t1000</font>, <font color="#CC3333">BB raises to t1850</font>, Hero ?

[coolmoedee]

You have to call, thats all I know.

[ItalianFX]

He could have a set, but he could also have something like A4 or A3. If he had 56 or 25, well, he sucks and you win in the longrun.

The river is good, but just call.