What position did John Smoltz primarily play?

What position did Greg Maddux primarily play? Greg Maddux is best known for playing with which MLB team? What uniform number did Greg Maddux wear with the Braves? Which player was nicknamed "Mad Dog"? John Smoltz is best known for playing with which MLB team? What uniform number did John Smoltz wear with the Braves? What position did Tom Glavine primarily play? Tom Glavine is best known for playing with which MLB team?