Byrum Fred "By" Saam, Jr. (September 11, 1914 – January 16, 2000) was an American sportscaster. He was best known as the first full-time voice of baseball in Philadelphia.
Saam was born in Fort Worth, Texas, where he attended high school with Ben Hogan. He was the public address announcer at high school football games and began calling them on the radio even before he graduated. While at Texas Christian University (where he was a classmate of Sammy Baugh), he broadcast Southwest Conference football games, many of which aired on CBS Radio's College Football Roundup.
Ted Husing, CBS's main sportscaster, heard some of Saam's work and suggested that Saam apply for a job at WCCO in Minneapolis in 1934. The station asked him to do a baseball audition. While Saam had played baseball in high school, he'd never broadcast it before. However, he did well enough to get the job and soon became the station's lead sportscaster. He called the Triple A Minneapolis Millers, re-created the 1935 World Series, and called University of Minnesota football.
Moving to WCAU in Philadelphia in 1937, he called Temple, University of Pennsylvania and Villanova football games. He was soon noticed by the owners of both major league ballclubs in Philadelphia, the Athletics and the Phillies.