[nightlyraver]

OK, so you say just call the turn. Why?

My feelings were that the odds that he holds AK w/o a spade and a K falls paled in comparison to the odds that he had some kind of big ace or over pair w/ a spade (in which case he calls a small raise on the turn).

He may even check-fold w/ AK if a K falls on the river, unless I bet some rediculously low amount. (think about it from his end - what am I betting that he beats considering the board and my TAG reputation).