What position did Nolan Arenado primarily play?

Which player was nicknamed "Vlad the Impaler"? What position did Tim Salmon primarily play? Tim Salmon is best known for playing with which MLB team? What uniform number did Tim Salmon wear with the Angels? Nolan Arenado is best known for playing with which MLB team? What uniform number did Nolan Arenado wear with the Rockies? What position did Troy Tulowitzki primarily play? Troy Tulowitzki is best known for playing with which MLB team?