September 19, 1955: Ernie Banks hits fifth grand slam to break single-season record
Twenty-four-year-old Ernie Banks exploded on the national baseball scene with the Chicago Cubs in 1955, his second full major-league season. Not only did his 44 home runs shatter the single-season record for homers by a shortstop, but his five grand slams set a new major-league record.1 A lighter 31-ounce bat that added as much as […]