sentences:  When Dickey's backup, Buddy Rosar, left the team without permission to take examinations to join the Buffalo police force and, to be with his wife who was about to have a baby, Yankees manager Joe McCarthy signed Hemsley to be the second string catcher, relegating Rosar to the third string position.Hemsley hit safely in his first six games as a Yankee, and raised his average back to nearly .200 by season's end.He served the 1943 season as a backup to Dickey as the Yankees won the 1943 World Series.