Historical clue formulations

• Five-time Pro Bowler with the Chicago Bears — 2019-04-27
• "Da Coach" — 2016-11-06
• Super Bowl XX-winning coach — 2015-02-07
• Chicago Bears coaching legend Mike — 2010-01-10
• N.F.L. Coach of the Year in 1985 and 1988 — 2009-05-10
• Bears Hall-of-Famer Mike — 2004-08-19
• Hall-of-Fame coach Mike — 2001-03-29
• Super Bowl XX winning coach — 2000-02-19
• Tough-talking coach — 1998-01-21