What happened to Zion Williamson's Nike shoes?

Source: https://www.businessinsider.com/photos-zion-williamson-shoe-knee-injury-2019-2

I've never seen a broken shoes like this before.
He got injured his knee and it happened at the very beginning of the game.
It's so unfair.

One of online articles said PG 2.5 PE is his shoes model name.

I can't imagine Zion Williamson, his team and the Nike feel now.

For your information, the accident happens around 0:25.