José Manuel Roberto Guillermo Oquendo Contreras (born July 4, 1963), nicknamed The Secret Weapon, is a Puerto Rican former infielder and current coach in Major League Baseball (MLB). He currently serves as Minor League Infield Coordinator of the St. Louis Cardinals, an organization with whom he has been affiliated since 1985. He managed the Puerto Rico national team in the 2006 and 2009 World Baseball Classics. During his playing career, Oquendo proved highly versatile defensively: he played primarily second base and shortstop, but also frequently in the outfield, and made at least one appearance at every position during his MLB playing career. Oquendo has the second-highest career fielding percentage for second basemen at .9919 (99.19%), behind only Plácido Polanco's career mark of .9927 (99.27%).