Chaplin
Better off silent
If Villareal were fighting for a Champions League spot, I'm sure you'd root for them to get as far as possible so Jozy could develop into a better player vs tougher competition.
I'd be interested in them doing something, but I don't follow any of the teams that Americans are on. Questioning my fandom is deflecting from the real deal here. I've liked the teams I like for years, the reasons might be different for all of them (like I happened to get a Juve shirt years ago out of the blue), but I won't apologize for it. And I'm certainly not going to become a fan of another team simply because a single American player happens to be there. That's bandwagonning.
I really like Landon Donovan and Timmy Howard, but I wasn't an Everton fan when they were there last season and I didn't go out of my way to see games of theirs (although to be fair, it's difficult to see Everton games here to begin with).
If Lionel Messi moved from Barca to ManU, Manchester United wouldn't become my favorite team. Just like if Landon went from the Galaxy to Bolton, I wouldn't become a huge Wanderer fan.