What position did Adrián Beltré primarily play?

What position did George Springer primarily play? What position did Yordan Alvarez primarily play? Yordan Alvarez is best known for playing with which MLB team? What uniform number did Yordan Alvarez wear with the Astros? Adrián Beltré is best known for playing with which MLB team? What uniform number did Adrián Beltré wear with the Rangers? What position did Michael Young primarily play? Michael Young is best known for playing with which MLB team?