Historical clue formulations

• World Series-winning manager Ned — 2018-04-03
• Dennis who fronted the 1960s-'70s Classics IV — 2015-06-07
• Royals manager Ned — 2014-05-09
• Baseball manager Ned — 2013-05-23
• Baseball's Eddie who was nicknamed "The Walking Man" — 2012-11-03
• Baseball manager Ned — 2012-03-04
• Dennis ___ and the Classics IV (1960s-'70s group) — 2009-06-08
• Baseball's Eddie, 1952 All-Star for the Senators — 2005-10-13
• Baseball's "Walking Man" Eddie — 1997-03-22
• Eddie _____, The Walking Man of baseball — 1994-04-03