My bad, I made that range kind of quickly. I certainly do think he can have some combos of AA KK here and bet the river for value with them should we check. I do think that he's somewhat more likely to raise overpairs on the flop though given we can have AQ and draws etc. I know their of similar strength on this board, but I think a lot of regs will just auto raise the overpairs here and not AQ without putting that much thought into it. I'd discount AA KK somewhat but still include combos of them in both his calling range should Ibet this river, and his betting range should I check this river. Making this spot more of a c/f. I still think this is a c/f, c/c seems like the worst option.