Historical clue formulations

• Coaching axiom suggested by 17-, 27- and 49-Across — 2025-09-15
• Saw around a locker room? — 2018-07-21
• Sports axiom refuted by this puzzle — 2018-06-03
• *Coach's clichéd reminder — 2012-09-17
• Coaching cliché — 2008-11-28
• Admonition to a showboating athlete — 2007-09-24
• Exclamation in a locker room talk — 2007-01-26
• Football coach's admonishment — 2004-06-05