Albert Leonard Rosen (born February 29, 1924), nicknamed "Al", "Flip", and the "Hebrew Hammer", is a former American professional baseball player who was a third baseman and right-handed slugger in the Major Leagues for ten seasons in the 1940s and 1950s.
He played his entire 10-year career (1947–1956) with the Cleveland Indians in the American League, where he drove in 100 or more runs 5 years in a row, was a 4-time All-Star, twice led the league in home runs and twice in RBIs, and was an MVP. Rosen was extremely muscular, and had tremendous power and excellent bat control.
Rosen was a .285 career hitter, with 192 home runs and 717 RBIs in 1,044 games. He was selected for the All-Star Game every year between 1952 and 1955. Rosen appeared on the cover of Sports Illustrated in 1955.