Nancy Pelosi's attempt to 'say hey' to baseball legend Willie Mays on his birthday proved difficult after she posted a picture of the wrong athlete on Twitter. Thursday marked the 90th birthday for Mays, considered to be one of the greatest baseball players of all-time. 'Happy 90th Birthday to an all-American icon, Willie Mays,' the House Speaker tweeted on Thursday. 'A trailblazing, record-breaking baseball player, civil rights leader, and champion for youth sports and well-being, Willie Mays is a civic legend and national treasure. #SayHey90'