Re: BB defense: I check-raise an A77 flop.
 

Why not check-call the flop and check the turn? If he checks behind then, you should be able to take down the pot very, very often with a river bet (although an astute opponent will be checking some ace behind on the turn quite frequently).

No good?

lars

Re: BB defense: I check-raise an A77 flop.
 

With the board paired, you have to fire that 2nd barrel to take make it look legit.