Ernie Shore's perfect game started after Babe Ruth punched an ump
Babe Ruth made history with help from Ernie Shore
JAY DUNN: The art of baseball's perfect game and why it defies explanation – Trentonian
On This Date in Sports June 23, 1917: Babe Ruth's Punch-out and the Quasi Perfect Game
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Babe Ruth punched an umpire the first time a Washington team was no-hit - The Washington Post
Ernie Shore - Wikipedia
Ruth umpire punch, June 24, 1917
Babe Ruth made history with help from Ernie Shore
Flashback: 100 years ago, Babe Ruth threw combined no-hitter
Babe Ruth made history with help from Ernie Shore