1/3 NL uncapped
UTG limps, BTN (1k) raises 20, SB (700) laggy player calls 20, i (1k) 3-bet with AQo from the BB to 85.
UTG folds, BTN calls, SB calls.
Flop A♣ 6♥ 2♣
SB checks, i check, BTN checks.
SB checks, i bet 110 (3 clubs on the board now, i have no club), BTN folds, SB shoves for about 600 total.
Opinions on flop play are also welcome, my reasoning for checking was that i cant get three streets of value and i want at least some of the time to have a hand that can continue on the turn when i check the flop. If i only check with 99-KK, KQs and stuff like that my opponents can bet me off every time and SB is capable of doing it.
Whats the play here?
As an aside, even if it's not that relevant in live games, what do you think the GTO play is at this decision point? Do you think GTO strategy plays the hand the same way up to the decision point some percentage of the time?