Interestingly enough it's still close at 66% to 33% thereabouts so his final call is somewhat justified considering the dead money in the pot. He might have realized I did have the nut straight after my final shove and his hope was only to tie for the pot or perhaps get the nut backdoor spade draw or for the board to pair.  I didnt like his reraise after my light checkraise coz it doesnt really accomplish much but pot commit himself to a nonbluff hand.