Like Davell said, being part of the core doesn't make you untouchable, you are just a major part of the teams success and should either cost a ton to acquire or be someone of value to your team as a player or trade chip. Call it what you want, but that bunch of players under team control that helps you win games is what we should be aiming for. As of now, we have Castro, Rizzo, Samardzjia, Castillo, Barney, Schierholtz, Valbuena, Wood, Edwin Jackson, and Russell fitting that description to one degree or another. It's certainly the start to a strong core group of players under team control that can help us win games. If we could add Stanton to that equation, I'd feel incredibly good about this group going forward. Especially if we could extend Shark and add another front-mid rotation pitcher somehow. Could be our upcoming draft pick.