Mejia coming back could be invaluable, if he performs reasonably decent. A lefty will come in handy at some point. Gibson, though, is maybe throwing the ball the best out of anyone right now. Of course Santana and Berrios have been fairly rock solid all year. Colon has really settled in and is huge in terms of leadership. It would be interesting to see, if necessary, how they shake out a 3-man in a divisional series. As for the wildcard game, I'd prefer Berrios against the Yankees. He misses the most bats, and that could play well against guys like Judge, Sanchez, Frazier, etc, who hit the ball over the fence a lot on that glorified slow-pitch softball field. Keeping the ball out of play as much as possible would be ideal. If we played anyone else, or the Yanks at TF, I think I'd roll with Santana. Something to remember in a one game series: you can bring anyone in out of the 'pen. You could start Santana/Berrios, and give the starter a quick hook if they're not looking right and bring in the other.