PIT@BAL: Mancini belts game-tying, walk-off homers
Trey Mancini - Wikipedia
Astros Trey Mancini saves World Series Game 5 vs. Phillies - Sports Illustrated
Trey Mancini hits two home runs, including first career grand slam, to lead Astros victory: 'I finally got one
Trey Mancini on his game-tying ninth inning homer
Mancini 3-run HR, Astros send Twins to 6th straight loss North News - Bally Sports
Just over a year after announcing he has stage 3 colon cancer, a healthy Trey Mancini rips his first home run of spring. : r/baseball
Trey_Mancini
O's homer in 9th denies Yankees 4-game sweep – Trentonian