@João Pereira da Silva this player isn't missing from the megapack, make sure you've downloaded the full pack to get him to show up in your game.

Additionally, this isn't a completed request because you've just reuploaded the picture you requested, you don't need to do that in the future, the "upload completed request" button is for someone to post the completed face cutout.

Finally, if you're making a request, be sure to look for recent, high-quality/high-resolution photos of the person you're requesting, so that the final cutout image can be of as high quality as possible.