While I think this is a good question, I found a lot of results with "autograph identification", though I don't know which ones are reliable, active... It's also interesting to see that we are still on top results with old questions that have a lot of votes. We can't really blame users to try to ask here.

I added my answer, different than yours.

@Nij the example I added shows a player receiving a 2nd yellow card while leaving the pitch hence a red card.