I just can’t see it. The only way you can keep both is if you can find a position for Vargas outside of DH (not sure an obvious one exists) and, if so, you plan on making no other upgrades at 1B / DH this offseason. At some point, you’re not even trying as GM if you’re willing to accept below league average production at 1B / DH for another season.
Sheets at a minimum is gone IMO. He’s very hard to roster as a role player with the addition of Slater as a legit bench piece for the OF. Again, unless Getz is ok with Gavin as our primary DH, I just don’t see how he fits. And let’s be honest, Sheets wasn’t even a league average hitter against RHP last year. He’s literally a zero dimension player at this point.
The concern with them keeping Vaughn is he is arguably our best hitter against LHP. Paying $6M for a weak side platoon 1B would be the definition of insanity, but he is still young and maybe they think Fuller can unlock something there. While I really want to see Vaughn gone myself, it’s not a stellar FA class for 1B and we don’t exactly have a ton of in house options (sorry Elko fans). Ultimately it’s a tougher call to keep him vs. Sheets who is simply bad at everything.