Lowe - terrible
Gomez - terrible.
Then you have Hernandez, Tomlin and Gomez for the other spot next year. That's the way I see it. I don't think Gomez is going to be in that rotation unless some players aren't on the roster next year.
I don't doubt that, but in my opinion bringing up Kluber to make Lowe's next two starts (or however many he has until Hernandez is available) would be as good as trading for a rotation upgrade. Maybe Kluber isn't a long term answer, but there's no doubt in my mind he'd give us a better chance to win than Lowe.
Lowe is out of gas at this point, it's incredibly evident watching him pitch. No life on any of his pitches, sinker is flat, slider barely moves and is always up in the zone.