Does anybody know, if the players use one set or 2 when they play in the World series. I know in hockey, they play with the same jersey until one team gets too 3 wins. they then change over, so the players get too keep that one and the team gets too keep the other jersey. The reason Im asking is because of the 2000 World series Canseco jersey on VA. I checked gettyimages, and it appears his jersey doesnt have the MLB logo on the back. The one I have is tagged for the 2000 season, and does have the MLB logo. it shows alot of wear, plus I got a Steiner letter with it. I just want find out if its a regular season, with patch added on. If they do change over after 3 wins, then I would have the jersey he wore for that one at bat. I know its not a big deal, but I just want too find out. Thanks for your help. take care Dan