One Official Major League Baseball signed by Patrick Corbin, a member of the 2019 World Champion Washington Nationals. He is a two-time All Star and has played in the Major Leagues since 2012. He played for the Arizona Diamondbacks 2012-2018 and for the Washington Nationals 2019 until present.

This signed baseball was gifted to the 2024 St. Ambrose School Gala by the Major League Baseball Alumni Association. It comes in a baseball display case with a notarized letter from Fr. Fisher confirming its authenticity.