Created Player/manager names
This is one that has bugged me for years about the FIFA and FC games.... when you create a player or manager, you can't use an apostrophe, or any other sort of punctuation like a full stop, in their name. This means that despite the fact such names are available in the commentary but, you can't make your player or manager things like O'Brien, O'Shea, M'boma, M'vila, N'zogbia etc. or even give them a middle initial if you wanted to create someone with a name like Samuel L. Jackson or Michael B. Jordan, you'd need to do all of those ones without the apostrophe or full stop and it just doesn't look right.
It's such a simple thing yet quite a big oversight by EA but it has been like this for as long as I can remember. It allows you to use special characters such as é, ö, ñ, ß, ç etc. from French, German, and Spanish but not an apostrophe. Why???