Sigurd is out

At the end of Level 7 our Vegas champion gets eliminated from the tournament

Sigurd raises at 1.5 with K7s, call from the button, the blinds fold.
The flop is 552 (2 hearts)
Sigurd checks and the button checks.
Turn is Kh.
Sigurd bets 2500 to protect his hand, the button calls.
The river is 10c.
And the player on the button goes all-in.
Sigurd decides to call and the button actually has the flush and kicks out our LTD player.