Seattle Grace is getting ready to merge with Mercy West, which means more new residents coming in and competing for the same jobs with our gang. Like it or not, the first promo for next week's show suggests one of our own could be on the chopping block. Gulp.

Who do you think will get cut, if anybody? Are you excited for any of the new faces coming to Grey's Anatomy this season? What do you make of this merger story line in general?

Check out the promo for next week's aptly-named "Invastion" and see what you think ...

[video url="http://www.tvfanatic.com/videos/invasion-promo/" title="Invasion Promo"] [/video]

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.