You better hope Lavs starts hitting in ST. If not, I think he'll be in AAA to begin the year. Salty is a backup C/1b at best, but the problem is this roster doesn't have any better options.
In reality, they should have moved him when he was smoking the ball early last year. The Nats needed a C, but no move was made with the Sox.
It's not that Salty is a great option, it's just that's what this roster is stuck with right now. Even if they traded Salty today, it's a 90% chance that Gomez is the backup. People hoping for Garrett Jones are living in a fantasy world. It's not going to happen.