Was my thinking flawed here? the chip leader was calling and raising with anything, he called a AK pf with J3 for 5000 chips and won, he was doing that all night.. I felt the hand could be won.. with the cards i held

PokerStars No-Limit Hold'em Tourney, Big Blind is t150 (5 handed) converter

BB (t2960)
UTG (t8055)
MP (t8475)loose aggressive,calling station
Button (t1125)
Hero (t2090)

Preflop: Hero is SB with :.
1 fold, MP calls t150, Button calls t150, Hero completes, BB checks.

Flop: (t600) : , : (4 players)
Hero checks, BB checks, MP checks, Button bets t975 (All-In), Hero calls t975, BB folds, MP calls t975.

Turn: (t3525) (3 players, 1 all-in)
Hero checks, MP checks.

River: (t3525) (3 players, 1 all-in)
Hero bets t965 (All-In), MP calls t965.

I'll post the results later...