What uniform number did Keith Hernandez wear with the Mets?

What uniform number did David Wright wear with the Mets? Which player was nicknamed "Captain America"? What position did Keith Hernandez primarily play? Keith Hernandez is best known for playing with which MLB team? What position did Gary Carter primarily play? What position did Anthony Rizzo primarily play? Anthony Rizzo is best known for playing with which MLB team? What uniform number did Anthony Rizzo wear with the Cubs?