Historical clue formulations

• Infomercial figure — 2014-11-26
• One with a pitch — 2008-05-20
• Pitcher — 2006-10-29
• Drummer — 2004-07-10
• Pitcher — 2002-03-30
• Pitching pro — 2000-11-03
• Miller's Willy Loman, e.g. — 1999-07-28
• Drummer — 1997-10-03