What position did Reggie Jackson primarily play?

What position did Rickey Henderson primarily play? Rickey Henderson is best known for playing with which MLB team? What uniform number did Rickey Henderson wear with the Athletics? Which player was nicknamed "The Man of Steal"? What position did Dennis Eckersley primarily play? Dennis Eckersley is best known for playing with which MLB team? What uniform number did Dennis Eckersley wear with the Athletics? What position did Catfish Hunter primarily play?