where does it say who your top goalscorer is? Im not just talking about league, but overall? I cant find it and im certain something like that would not be left out? (even though si dont see fit to do a total goals tally on the player history screen).
It's strange all time goal scorer isn't included in the history. Maybe all time assists could be included too.
As dafuge said, check your all time best XI, problem is this only uses the goals the players have scored during gameplay, not before 2011.
Also, in Fm10, my created long term striker's goals and appearances differed from the Best XI and his official player history.