A funny thing collectors should notice on the new promosmurfs for the World Cup is that the dutch smurf has number 14 on the back. This is because the most famous dutch soccerplayer Johan Cruyff played with number 14 on his jersey.
All of the other of these smurfs have number 10 on the back. Like the last ones sold with the french and german smurfmagazines in 2006 and 2008.
However the dutch promo soccersmurf with keyring from 2000 has no number on the back. Same with the TV Herlikofen soccerplayer.