Only few minutes into Tourney so no reads on villain
MP3: 2,655 (53.1 bb)
CO: 2,580 (51.6 bb)
BTN: 4,046 (80.9 bb)
SB: 4,075 (81.5 bb)
Hero (BB): 2,540 (50.8 bb)
UTG+2: 2,850 (57 bb)
MP1: 3,000 (60 bb)
MP2: 3,000 (60 bb)
Preflop: Hero is BB with K
K
A
A
5 folds,
BTN raises to 175,
SB folds,
Hero raises to 550, BTN calls 375
Flop: (1,125) 7
J
9
(2 players)
Hero checks, villain bets $750, Hero?