Here are updated images that I was asked about the other day in chat.
Instructions:
Upon unzipping, place the league_logos & team_logos folders into your mlbpro.lg -> news -> html -> images folder. Overwrite/Replace the two folders that are currently in that folder.
Place the faces.dat file, the ballcaps and jerseys folder into your mlbpro.lg folder, these do not go in any further sub-folder. (You should have a faces.dat file already in there, overwrite/replace it with the newly downloaded file).