Mike Marshall, American baseball player was born on January 15, 1943.

Michael Grant "Iron Mike" Marshall was an American professional baseball pitcher. He played in Major League Baseball (MLB) in 1967 and from 1969 through 1981 for nine different teams. Marshall won the National League Cy Young Award in 1974 as a Los Angeles Dodger and was a two-time All-Star selection. He was the first relief pitcher to receive the Cy Young Award.