HOUSTON -- Bryan Woo , the Seattle Mariners ' best pitcher in 2025, has been diagnosed with inflammation in his pectoral muscle, but manager Dan Wilson indicated before Saturday's game vs. the Houston Astros that Woo's status is unclear as the team moves into the last days of the regular season.

"The MRI revealed some minor inflammation in his pec," Wilson said. "Really, just kind of a day-to-day thing. We'll continue to assess him each day, and we'll know more in the next 24 to 48 hours, depending on how he responds (to treatment)."

There are no firm plans in place for Woo to make his next scheduled start, or when he might try to throw again. "He'll obviously want to get out (on the mound) as soon as possible," Wilson said.

Woo threw five scoreless innings against the Astros on F

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