What happened: Mike Yastrzemski hit a grand slam to right field in the top of the ninth inning. The home run drove in Matt Olson, Drake Baldwin, and Dominic Smith, shifting the score to 10-5.

Why it matters: The four-run shot provided substantial separation on the scoreboard in the final frame. The late offensive surge decisively altered the late-inning dynamic.

What to watch: The lineup will attempt to sustain this offensive momentum in upcoming appearances.