Historical clue formulations

• Phillies div. — 2020-12-20
• Braves' division, briefly — 2019-05-19
• Div. that manager Bobby Cox won every year from 1995 to 2005 — 2017-11-28
• Mets' division, for short — 2016-01-01
• Div. for the Mets — 2015-11-08
• Brave group, informally? — 2014-08-31
• Braves' division, briefly — 2014-05-23
• 10-Down's div. — 2012-11-22
• Div. for the Mets — 2012-09-05
• Phillies div. — 2011-10-16
• Atlanta Braves' div. — 2009-07-07
• Div. for the Mets and Marlins — 2008-12-17
• Marlins' div. — 2007-11-11
• The Braves' div. — 2007-09-23
• N.Y. Mets' div. — 2004-02-24
• The Atl. Braves are in it — 1999-02-12