Thanks for the mockup, I tried to collect the data but it's not reliable for goalgetters with a low score-count because of following reason:

I don't have any direct information between player and teamname so I count for player and every goal shot by this player the two teams of that game. If a player scores against two different teams its possible to identify the team because the cumulative count of one team is higher than any other team. But if a player shots two goals in one game you can not identify his team membership.

So what to do? It's not a problem if you are late in season, because there are a lot of players in the list which scored in more than one game. ( see screenshot)

Leave the team-textfield blank, if it's not definitly clear? Gamble?