Goofs!!!
In the World Series game, when Dean was pitching for the Cubs, versus the Yankees, the announcer raves, how Dean has been mowing down the Yankee bats.
He mentions Gehrig, Dimaggio, Crosetti, and others.
Then when the batter is shown, it is a right handed hitter, wearing number 4.
Lou Gehrig was number 4, for the Yankees, but he batted left handed.
Later, when Frank Crosetti was shown, hitting a home run, he was wearing number 3.
Crosetti wore number 1, at that time, and I believe George Sellkirk wore number 3, as it had not been retired yet, as Babe Ruth's old number.