People getting carried away? If he was fine enough to walk and run for the next 45 minutes, it obviously can't have been too bad at the time. If Ozil himself didn't feel like he was injured, supposedly that was the case seeing as he didn't ask to be taken off. Usually, the player knows more than anyone else.
I heard a crack in my knee at the gym the other day. Knee felt a little loose for a while, but I carried on and now I'm fine. Maybe, I do have deep ligament tear, but I don't feel it, so yeah.
