Tony Pérez is best known for playing with which MLB team?

What position did Rollie Fingers primarily play? Rollie Fingers is best known for playing with which MLB team? What uniform number did Rollie Fingers wear with the Athletics? What position did Tony Pérez primarily play? What uniform number did Tony Pérez wear with the Reds? Which player was nicknamed "Big Doggie"? What position did Dave Concepción primarily play? Dave Concepción is best known for playing with which MLB team?