Final Table $11- Isolate?

[DarrenX]

Final 7 out of 3400. Blinds 25,000/50,000 5000 ante.

Hero (3rd of 7, 2.1 million) is utg w/9 [img]/images/graemlins/heart.gif[/img] 9 [img]/images/graemlins/spade.gif[/img] and raises standard 3x to 150,000. I've been fairly active, if anyone is paying attention.

Folds to small blind (2nd of 7, 2.3 million) who smooth-calls. He's been fairly quiet. BB short stack (relatively tight) pushes for his last 285,000. Back to me. Smooth-call or isolate?

If it matters, $6,900 for 1st. Difference between 7th and 6th is $300ish ($1100 to $1400).