Trey Mancini's first three hits with Astros all home runs, including grand slam
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Mancini hits two home runs and first EVER career grand slam for Astros
Trey Mancini hits two home runs, including grand slam, vs. Guardians
World Series: Houston Astro Trey Mancini and his cancer battle
Baltimore Orioles
Trey Mancini - Wikipedia
Baltimore Orioles: Trey Mancini needs 'non-baseball-related medical procedure'
Astros outslug Angels, hit 5 homers in series finale
Baltimore Sun