Trey Mancini - Wikipedia
Trey Mancini, Baltimore Orioles first baseman, has malignant tumor removed - Lone Star Ball
Trey Mancini hits two home runs, including first career grand slam, to lead Astros victory: 'I finally got one
Orioles' Trey Mancini
Adam Jones homers twice and Orioles pound Twins 11-5
Trey Mancini's remarkable return
The Top 500 Dynasty Baseball Players for OBP Leagues, February 2018 - The Dynasty Guru
Orioles' Trey Mancini wants to raise awareness about colon cancer after diagnosis
Trey Mancini Statcast, Visuals & Advanced Metrics, MLB.com
Richard Bleier and Trey Mancini