 When the Washington Senators moved to Bloomington and became the Minnesota Twins in 1961, Hall was a member of the original WCCO radio broadcast team and WTCN television broadcast team along with Ray Scott and Bob Wolff.When Wolff left in 1962 to cover NBC's national baseball game of the week, Herb Carneal joined the Hall and Scott broadcast team.When Scott left to become the lead NFL announcer for CBS television, Merle Harmon joined the Hall-Carneal broadcast team.