third hand...

PokerStars No-Limit Hold'em, $0.25 BB (5 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

SB ($25.35)
BB ($27.65)
UTG ($25.00)
MP ($29.60)
Hero (Button) ($25.00)

Preflop: Hero is Button with K, K
1 fold, MP calls $0.25, Hero raises to $1.25, 1 fold, BB calls $1.00, MP calls $1.00

Flop: ($3.85) 6, 3, 7 (3 players)
BB bets $0.75, MP calls $0.75, Hero raises to $4.00, BB raises to $10.50, 1 fold, Hero ???