Seattle Mariners promote top Cuban prospect Lazaro Montes, ranked No. 32 by MLBPipeline, to Double-A Arkansas after strong High-A performance.

Seattle Mariners No. 7 prospect Michael Arroyo, a breakout performer for Colombia at the 2025 WBC Qualifier, was promoted to Double-A Arkansas.

Cuban outfielder Orlando Martinez signs with Astros after hitting .364 with 16 homers in Mexico. He’ll report to Double-A Corpus Christi.