Because the Brewers were always the poster boy for this kind of talk 15-20 years ago, I hate to speculate on other teams. These things go in cycles... it seems that the A's relocation rumors have been around since I was a kid- the White Sox, Twins, Indians and Giants were often rumored to be on the move as well (the A's probably still are the most likely team to move in my opinion). Despite all this talk, in my lifetime, only two franchises have moved- one out of Washington (Texas), and one back in. It's kind of weird that Montreal was the only city to lose a team, because back in the day, they had an extremely rabid fan base. I don't want to go all LeBron James, but I will say that baseball should probably not expanded after '77. 26 teams was more than enough. As hard as it was to relocate the Expos, I don't see any viable options at this point in time. Perhaps the Charlotte area, but that would be it. I'm not sure whether Portland would be viable or not.... they have a long minor league tradition, and a history of fervently supporting the Blazers, but I'm not sure how Seattle would take to putting a team there.