I feel like in real life the Mariners might demand more in youth but I feel like this would help the Mariners' roster quite a bit. Donovan likely plugs in at 2B or plays as a super utility player most days. Nootbaar would bring strong contact skills to the roster and improve the team's OF defense. The only issue I see with this that both are left handed hitters and the Mariners may actually be in the market for more RHB. If the team makes a run at a player like Rhys Hoskins or JD Martinez to plug in at 1B or DH, then maybe this deal still makes sense. Ms rotation options, without any additions, would still be: Castillo Kirby Miller Woo Hancock Ray (Inj) Marco