"Walter never had a curve for 15 years. Gosh, if he had had a curve, he would never have lost a game." — Donie Bush
Source
Author
Publisher
Date
Page
The Sporting News Selects Baseball's 100 Greatest Players
Ron Smith
St. Louis: The Sporting News Publishing Co.
1998
17
"He had a slingshot delivery with nice, easy movement, which didn't seem to be putting any strain at all on his arm. But he could propel that ball like a bullet." — Fred Lindstrom