What happened: The Diamondbacks kept their playoff hopes alive with another rally in the ninth inning. San Diego's next game remained 0-0 before first pitch.

Why it matters: Late-season out-of-town results can tighten the race before a club even takes the field. Arizona's comeback ensured the Padres opened their next game without added breathing room.

What to watch: Watch whether San Diego answers once play begins in a game that was still 0-0 on the board beforehand. Arizona has already posted its result, so the next shift now depends on the Padres.