Sportswriters frequently misspelled Sothoron's given name (as "Allan") and family name (as "Southern", among other variations) and some sources continue to refer to him as "Allan," although his personal documents show his preference for Allen.[1]
Career
Sothoron broke into the major leagues when the spitball was still legal. His best season came in 1919, when he posted a 20–13 record with a 2.20 earned run average for the Browns, finishing fifth in the American League in wins and ERA. After the spitball was outlawed following the 1919 campaign, Sothoron at first was not permitted to throw it, then in mid-1920 he was added to a list of 17 spitballers in the majors who were allowed to continue using the banned pitch.[1] But he was never able to match his 1919 numbers. His pitching career ended in St. Louis with the National League Cardinals, where he played for his first MLB manager, Branch Rickey, and led the NL in shutouts with four in 1924, despite a mediocre 10–16 (3.57) record. During his MLB career, he appeared in 264 games pitched, and allowed 1,583 hits and 596 bases on balls in 1,582+1⁄3innings pitched. He struck out 576 and hurled 102 complete games.
In 1921, sportswriter Bugs Baer came up with this immortal quip: "Allen S. Sothoron pitched his initials off yesterday."[1]