I don't think that's the old abandoned Vinoly Facebook design. I think it's definitely a Foster design, either outdated or new. That view of the tower down 33rd street from MSG looks a lot like Foster's Torre Cepsa in Madrid.
Luis Garcia Wikimedia Commons (first time posting images here, hope I did it right)
Edit: so that didn't seem to work so I'll just link it:
https://en.wikipedia.org/wiki/Torre_Cepsa#/media/File:Torre_Cepsa_(Madrid)_01.jpg
Also, here's a proposed Foster Mexico City skyscraper that's very reminescent of the renders Manitopiaa found:
https://www.dezeen.com/2018/04/28/reforma-432-foster-partners-mexico-city-skyscraper/#