Historical clue formulations

• Crazylegs Hirsch, from 1949 to 1957, informally — 2026-05-17
• Super Bowl LVI winner, in brief — 2025-08-22
• West Coast N.F.L.'er — 2023-12-15
• 2022 Super Bowl champ, informally — 2023-10-08
• West Coast N.F.L. player, informally — 2022-11-14
• 2019 Super Bowl loser, for short — 2021-11-13
• West Coast N.F.L. player — 2018-07-23
• West Coast N.F.L.'er — 2016-11-11
• Old Memorial Coliseum player, for short — 2014-11-01
• Former West Coast N.F.L.'er — 2014-01-06
• Former West Coast N.F.L.'er — 2012-07-11
• Former California N.F.L.'er now located in St. Louis — 2011-05-16
• Super Bowl XIV competitor, for short — 2010-11-20
• Former pro gridder — 2005-05-06
• Merlin Olsen, once, for short — 2003-07-30
• Onetime N.F.L.'er — 2000-01-16
• Deacon Jones, notably — 1997-12-26
• Former pro footballer, briefly — 1997-03-31