He made Robinson keep the agreement a secret for the time being. Rickey committed to officially signing Robinson before November 1, 1945. On October 23, it was announced that Robinson would be assigned to the Royals for the 1946 season. On the same day, with officials of the Royals and Dodgers present, Robinson signed his contract with the Royals. In what was later referred to as "The Noble Experiment", Robinson was the first black baseball player in the International League since the 1880s. Robinson was not necessarily the best player in the Negro leagues. Black players Satchel Paige and Josh Gibson were upset when Robinson was selected first.