[TheWorstPlayer]

I didn't mean to imply that you are completely wrong. It could very well be the case that this is not a line that this player would take with an overpair and perhaps a call is correct here. I just meant that you said at first that you didn't know why anyone would take this line with an overpair and then you go on to say that you think we should pay off a pot sized value bet on the river with top pair. Which is exactly why an overpair might take this line. I think this line will win the most/lose the least with an overpair. You induce bluffs on the turn, you induce loose calls on the river.