[wtfsvi]

Since you called his check-raise on the turn, you obviously expected that he was going to expect you to delayed bluff him. Therefore, you probably shouldn't have planned to delayed bluff him.

Once the ace comes off on the turn, you can't very well check behind and give any spade a free shot though. After the check raise he is quite probable to have the Q [img]/images/graemlins/spade.gif[/img] imo (or K [img]/images/graemlins/spade.gif[/img]Q). Giving you the chance to check behind without a high spade in his hand would be risky. I guess you can call and hope he doesn't have another spade, another queen or an ace.

I think if his hand range is so wide you have to call the flop because you will be ahead with A high often, I might consider repopping preflop, and if not, I'm folding the flop.