John McDonald (pitcher)
John Joseph McDonald (January 27, 1883 – April 9, 1950), born John Joseph Mc Donnell, was a pitcher in Major League Baseball. He played for the Washington Senators in 1907. References

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1883 births
1950 deaths
Major League Baseball pitchers
Washington Senators (1901–1960) players
Baseball players from Pennsylvania
Tacoma Tigers players
Punxsutawney Policemen players