What usually happens in situations where a team leaves a city? What percent of fans say "eff this, I'm a Cardinals fan now" vs. what percent say "I can't turn off my Royals fandom"? And what if they change their names, does that change the percentages? Also, it's rough ridin' baseball, so how many fans just stop following the sport all together? It's pretty tough to be invested in baseball if you're not watching a team regularly.