This is a sick bluff, it's a very similar spot to the Foxen-Boivon hand from the 25k HU that went bet-3b on the river. It's interesting since small block sizings are used in both cases, which I think is a big enough of value threshold to call 3b. In this case, bluff got through, in foxens case, it did not
Daniel Hirose just made pocket aces hit the muck with seven-five. That is not a typo.