Which player was nicknamed "Hoot"?

What position did Stan Musial primarily play? What uniform number did Stan Musial wear with the Cardinals? What position did Bob Gibson primarily play? What uniform number did Bob Gibson wear with the Cardinals? What position did Ozzie Smith primarily play? Ozzie Smith is best known for playing with which MLB team? What uniform number did Ozzie Smith wear with the Cardinals? What position did Albert Pujols primarily play?