Because you must have known what the river card was gonna be


Poker Stars
No Limit Holdem Tournament
Blinds: t50/t100
9 players


Stack sizes:
UTG: t1770
UTG+1: t1455
Hero: t4365
MP2: t8700
MP3: t2230
CO: t2860
Button: t4530
SB: t1910
BB: t1815

Pre-flop: (9 players) Hero is MP1 with
2 folds, Hero raises to t350, MP2 calls t350 (pot was t500), MP3 folds, CO calls t350 (pot was t850), Button calls t350 (pot was t1200), 2 folds.

Flop: (t1550, 4 players)
Hero bets t1000, MP2 calls t1000 (pot was t2550), 2 folds.

Turn: (t3550, 2 players)
Hero is all-in t3015, MP2 calls t3015 (pot was t6565).

River: (t9580, 1 player + 1 all-in - Main pot: t9580)


Results:
Final pot: t9580
Hero showed Ah Qc
MP2 showed 5c 5s