Mickey Rocco debuted on June 5, 1943, playing for the Cleveland Indians at League Park II/Cleveland Stadium; he played his final game on June 24, 1946, playing for the Cleveland Indians at League Park II/Cleveland Stadium.
Mickey Brantley debuted on August 9, 1986 and played his final game on June 1, 1989.
Mickey Cochrane debuted on April 14, 1925 and played his final game on May 25, 1937.
Mickey Corcoran debuted on September 15, 1910 and played his final game on October 9, 1910.
Mickey Devine debuted on August 2, 1918 and played his final game on September 26, 1925.
Mickey Doolin debuted on April 14, 1905 and played his final game on September 2, 1918.
Mickey Mantle played for the New York Yankees.
Mickey Harrington debuted on July 10, 1963, playing for the at ; he played his final game on July 10, 1963, playing for the at .
NFL player Mickey Shuler played for Penn State.
His dad
no
Because he felt like it?
Mickey Keliher debuted on September 10, 1911, playing for the Pittsburgh Pirates at Forbes Field; he played his final game on May 9, 1912, playing for the at .