What position did Gerrit Cole primarily play?

What position did Cy Young primarily play? What position did Christy Mathewson primarily play? Christy Mathewson is best known for playing with which MLB team? Which player was nicknamed "Big Six"? Gerrit Cole is best known for playing with which MLB team? What uniform number did Gerrit Cole wear with the Yankees? What position did Francisco Lindor primarily play? Which player was nicknamed "Mr. Smile"?