John Aloysius McKeon (born November 23, 1930 in South Amboy, New Jersey), nicknamed "Trader Jack", was a manager in Major League Baseball for the Florida Marlins. When he retired at age 74, he was the third oldest manager in major league history, behind only Connie Mack and Casey Stengel. He currently works in the Marlins' front office. McKeon previously managed the Kansas City Royals from 1973 to 1975, the Oakland Athletics in 1977 and 1978, … Wikipedia
The definitive Wikipedia entry for Jack McKeon. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Jack_McKeon
