Google seems to be testing placing the related searches feature at the top of the search results page, as opposed to the bottom of the search results page. I received two notifications from, I believe, SEOs based in India, of this yesterday.
Here is a screen shot of this from Shameem Adhikarath on Twitter of this in action:
Bharat Lohakare also shared a couple screen shots with me earlier:
I cannot replicate this and I am not sure I like these at the top.