"1918Z"^^ . "Mavis, Bob"@en . "2005Z"^^ . "2005-03-01Z"^^ . "Bob Mavis"@en . . "1918-04-08Z"^^ . . . "Robert Henry Mavis (April 8, 1918 \u2013 March 1, 2005) was an American professional baseball player, manager and scout. Although he fashioned a long and successful playing career in minor league baseball as a second baseman and third baseman, his Major League career consisted of a single game. In the closing days of the 1949 season, on September 17, Mavis pinch-ran for Detroit Tigers catcher Bob Swift in the ninth inning of a game against the New York Yankees."@en . "American baseball player" . .