What happened: MLB Network analyst DeRo selected Ronald Acuna Jr., Manny Machado, Cristopher Sanchez, Pete Crow-Armstrong and Munetaka Murakami as his Wild Card difference-makers. The five-man list was posted as the postseason field was finalized for a Sept. 29 start.
Why it matters: Short Wild Card series place outsized weight on early star production and starting pitching depth. Acuna, Machado, Crow-Armstrong and Murakami carry middle-of-order responsibility, while Sanchez factors into front-end rotation plans.
What to watch: Wild Card Series play begins Sept. 29. Early returns will show which of the five swings an opener.