Promising pitcher Bobo Newsom is sold by the Browns to the Senators for $40,000. It is the first of five Washington stints for Newsom, who will also return to St. Louis for a couple other turns.

On May 21, 1935 — Promising pitcher Bobo Newsom is sold by the Browns to the Senators for $40,000. It is the first of five Washington stints for Newsom, who will also return to St. Louis for a couple other turns.

Source:
Baseball Reference May 21