What position did Félix Hernández primarily play?

What uniform number did Ken Griffey Jr. wear with the Mariners? What position did Ichiro Suzuki primarily play? What uniform number did Ichiro Suzuki wear with the Mariners? What uniform number did Edgar Martínez wear with the Mariners? Félix Hernández is best known for playing with which MLB team? What uniform number did Félix Hernández wear with the Mariners? What position did Randy Johnson primarily play? What position did Julio Rodríguez primarily play?