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all of it looks fine to me...
curious as to whether you are calling a river bet if it blanks off?

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Getting 15.25-1 I would call the river bet hoping the villain overplayed AK or AA. My read would be that there is no logical way the hero's hand is good, but since no read is 100% accurate, especially against an unknown, and the hero only needs to be good here 6.2% of the time to make calling profitable, I would call.