Although he required Robinson to keep the arrangement a secret for the time being, Rickey committed to formally signing Robinson before November 1, 1945. On October 23, it was publicly announced that Robinson would be assigned to the Royals for the 1946 season. On the same day, with representatives of the Royals and Dodgers present, Robinson formally 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. He was not necessarily the best player in the Negro leagues, and black talents Satchel Paige and Josh Gibson were upset when Robinson was selected first. Larry Doby, who broke the color line in the American League the same year as Robinson, said, "One of the things that was disappointing and disheartening to a lot of the black players at the time was that Jack was not the best player. The best was Josh Gibson. I think that's one of the reasons why Josh died so early—he was heartbroken."