Complex sentence: Upon the death of former New York Yankee Phil Rizzuto in August 2007, Doerr became the oldest living player in the Baseball Hall of Fame, although Lee MacPhail, a member for his contributions as an administrator, is older.
Split into simpler sentences: Upon the death of former New York Yankee Phil Rizzuto in August 2007, Doerr became the oldest living player in the Baseball Hall of Fame. Among Hall of Fame members still living, only Lee MacPhail, a member for his contributions as a baseball executive, is older.