Well the odd thing is that Vaz's foot left a contrail of dirt on the plate which coincides exactly with the path of his foot. Indeed, the dirt is clumped together near the leading edge of the plate, near the black, and then diffuseness as it get closer to the center of the plate.
Again, I can see the ump making the wrong call in real time because he would have to be able to focus on Vaz's foot while focusing on the tag at the same time.
But the idiots in New York had several minutes to review all video angles and got it wrong.
There was, in my opinion, irrefutable evidence that Vaz touched the plate and that he touched the plate before the tag.
Oh well. It's milk over the dam now.