The midfielder was on the wrong end of an accidental boot to the face...
De Zeeuw was accidentally kicked in the face by Uruguay's Martin Caceres in the first half, when the full-back tried a spectacular overhead kick.
The Ajax star has been rushed to hospital for X-rays, and will know in the coming days whether he will be available to play on Sunday evening.
The 27-year-old was brought in for this evening's match, replacing the suspended Nigel de Jong.
The Oranje defeated la Celeste 3-2 to advance to advance to the final, where they will meet the winner of the Germany-Spain encounter.