I said red card straight away, even though it was against my team. Loovens is slow, but not that slow, and I think he has left one on him there. I winced at the time, and I winced even more when I heard it caused a 4" gash and multiple stitches.
Don't think there can be retrospective action, but if there is and he gets suspended it may be no bad thing from my club's perspective ...