Harvey doesn't have much chance on this one. If he really doesn't want to be a Cards fan, I seriously would be fine with that (just not yankees, please; I would rather it be Cubs). However, I'll be doing all I can to trick him in to it, in the meantime.
His bedroom is already being prepared, and I somehow have talked my bride in to letting us decorate it with Cardinals stuff (tastefully, of course).
I'm also working on getting him to a ballgame this summer. He's due during the month of May, that leaves over four months of the regular season. Plenty of time.
Here's an example of the kind of artwork that will be on his walls...