sentences:  From 1940 to 1942, the Packers finished second in the West to the Chicago Bears each year.Isbell became a more accomplished passer during this time, connecting regularly with Don Hutson in record-setting frequency.In 1941, Isbell set an NFL record for yards passing with 1,479 and led the league in completion percentage (56.8%) and touchdown passes with 15 (10 to Hutson).