The Duke-North Carolina game lost a lot of its hype less than a minute into the first half, as Duke star Zion Williamson went down with a knee injury and will not return.

Williamson is likely to be the No. 1 overall pick in the 2019 NBA Draft, so hopefully the injury isn’t anything to serious.

The culprit? As you can see in the video below, Williamson’s Nike shoe literally blew out on him when he tried to make a cut in the paint:

And here it is in slow motion:

Obviously, that’s a bad look for Nike — a company that probably hoped to sign the likely No. 1 pick to a sponsorship deal.

Hopefully, Williamson isn’t too injured, though he won’t return to this big-time matchup. Without him, Duke is struggling, trailing 42-32 at halftime.