My match started at 18.00, just before it started, I opened (casually) the page to set formation for the next match. I saw a "red" player, which I'm new but I know it stands for injuried ...
It seemed strange because I don't have injuried players ... Well I didn't have, because the same player actually got injuried, a few seconds before the end of the match ...
It seems like injuries can be known in advance by looking at next matches page, dunno if someone has opened a similar post, I checked titles and I couldn't find anything similar ...