Mariners Promote Top Prospect Among Five September Roster Moves

Callaghan Bluechel 9/1/25 Callaghan Bluechel 9/1/25

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Mariners Promote Top Prospect Among Five September Roster Moves

The Mariners made a flurry of roster moves on the first of September as the MLB rosters expanded to 28 men, including a call-up of one of their top-rated prospects.

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