What position did Roberto Clemente primarily play?

What position did Pablo Sandoval primarily play? Pablo Sandoval is best known for playing with which MLB team? What uniform number did Pablo Sandoval wear with the Giants? Which player was nicknamed "Kung Fu Panda"? What uniform number did Roberto Clemente wear with the Pirates? Willie Stargell is best known for playing with which MLB team? What uniform number did Willie Stargell wear with the Pirates? Which player was nicknamed "Pops"?