Hi,
Well, we beat KJ and busted diamonds, that's about it. I don't even think he plays KJ like that on the river, so we beat busted diamonds and we're bluffcatching. Maybe some spazzes like JT.
The problem is, that guy looks very passive overall, so he's likely not capable of valuebetting worse than a straight or a flush there. Even those he might decide to continue to slowplay, and he's more likely to check/call down other hands. Barring a read that you've seen him take that line with something like two pairs before, that effectively polarizes his donking range, so it's actually close.
Could go both ways depending on timing and all, really. I don't mind either calling or folding. I like to know and i have position on him, so i'd likely lean towards calling planning to get my money back soon enough even if i'm wrong in that spot.
Hope it helps.