A bit too passive for me. I'm a little suprised he didn't bet big and put you in a tough spot on the end...how strong can you be there? Not very after three checks.
It's pretty much a flop cbet here 80% of the time for me. 33-50% sizing into two players.
We are EP and have a range advantage and there will be straight/gutshot-pair draws off the 75 and a few heart draws and non believing midpairs that I want to charge.
The turn is a decent brick. If they called flop with Ax or with draws around the 75 then the only hand that even vaguely improves is 89/AT both unlikely unless suited so only a few combos.
AQ and sets are really the only concern.
Its a 2 streets of value hand, if you think hes drawing then
Id bet turn around 55% pot to recharge the draws.
If hes a tighter player with more Ax then Id consider checking turn and betting river if the turn was checked.
If i did bet turn and was called again Im checking calling river unless the sizing is well over half pot.
The Q reduces the chance of them having AQ.
Its not a good spot to
bluff for whiffed draws as you could easily have AQ AA in your range plus all the sets.
Their only
hands that can bet river are AQ and sets. They should be betting quite large.
Getting people to lay down tptk in a casino is a fools mission.
Id expect any decent player to just check behind with any showdown
equity on that board.