Just wondered if anyone would give me their thoughts here:

Not much known about the Button who flats my open. When BB shoves 7bb obv im never folding 44 vs his squeeze range if it was HU against him for the price I am getting but am I right to shove here on the basis that button is not trapping that often?

I dont see how flatting is ever correct here on the basis that if the button flats then I will be playing 44 OOP vs him with just over a PSB left.

The way I see it, my only option here is to shove & isolate the button or fold pre?

Poker Stars $3.00+$0.30 No Limit Hold'em Tournament – t600/t1200 Blinds + t125 – 9 players
TournamentPokerEdge.com Hand History Converter

mannorak (MP1): BB = 7.9, t9490
bajamali (MP2): BB = 32.9, t39474
Hero (CO): BB = 31.6, t37868
Buch1712 (BTN): BB = 42.5, t51049
knattertom (SB): BB = 15.7, t18849
vanthecard (BB): BB = 6.9, t8253
m�hlhiasl (UTG): BB = 28.8, t34585
nyekere (UTG+1): BB = 19.8, t23743
Portalak (UTG+2): BB = 38.2, t45847

Pre Flop: (t2925) Hero is CO with 4 4
5 folds, Hero raises to t2545, Buch1712 calls t2545, 1 fold, vanthecard raises to t8128 all in