He obviously didn't see it as we saw it on the TV replays. What possible other explanation could there be?
This idea that refs are bent is ridiculous.
Try watching contentious incidents such as fouls and hand balls, at real time speed, even with the benefit of TV perspective, and see how many of 'em you get right.
There's certainly a case for doubt. It needs someone on the inside to spill the beans, but will they be able to find a suitable whistle blower?

