Just saw result. I had a hand like this the other day but was on the winning side:
V limp calls OOP, I have A
9
Flop - A-8-3 one diamond, check check
Turn - 7 diamond, check I bet he calls
River - 2 diamond, my backdoor flush comes in, he leads pot, I raise with the nut flush, he calls and shows A8o and complains.