Trey Mancini, back after cancer battle, will compete in Home Run Derby - The Washington Post
Former Baltimore Oriole Trey Mancini Wins World Series with the HoustonAstros
Trey Mancini Speaks on His 1st Game After Battling Colon Cancer
Baltimore Sun
Highlight] Trey Mancini goes deep in his first start as an Astro : r/baseball
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Trey Mancini gets standing ovation in Orioles' home opener
Astros' Trey Mancini reaches World Series following cancer battle
Orioles news: Trey Mancini reacts to Aaron Judge bashing Camden Yards
Houston Astros' Trey Mancini receives warm welcome in return to Baltimore - ESPN