PS $50 NSG(70k) AK early

[Gibb Stutz]

PokerStars No-Limit Hold'em, $50+$5 Tournament, 15/30 Blinds (9 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

saw flop
CO (t3620)
Hero (Button) (t2630)
SB (t2805)
BB (t2155)
UTG (t4010)
UTG+1 (t2320)
MP1 (t2815)
MP2 (t2910)
MP3 (t3735)

Hero's M: 58.44

Preflop: Hero is Button with K, A
1 fold, UTG+1 calls t30, 2 folds, MP3 calls t30, CO bets t120, Hero calls t120, 2 folds, UTG+1 calls t90, MP3 calls t90

Flop: (t525) 9, J, K (4 players)
UTG+1 checks, MP3 checks, CO bets t280, Hero calls t280, 2 folds

Turn: (t1085) 4 (2 players)
CO checks, Hero bets t630, CO calls t630

River: (t2345) K (2 players)
CO bets t1600, Hero ???


...pre-flop call OTB find ich ok, andere meinungen?

flop, weiss ich ned, ob ich da raisen soll wegem FLD

turn; sollte ich da mehr machen?

river; er setzt mich all-in :? :?: