PokerStars No-Limit Hold'em, 1.2 Tournament, 50/100 Blinds (5 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

BB (t3080)
UTG (t1410)
Hero (MP) (t2830)
Button (t4156)
SB (t2024)

Hero's M: 18.87

Preflop: Hero is MP with K, K
1 fold, Hero bets t300, Button calls t300, SB calls t250, 1 fold

Flop: (t1000) 9, 2, A (3 players)
SB checks, Hero ??