Historical clue formulations

• Verbally threw tomatoes at — 2025-10-10
• Voiced displeasure, in a way — 2023-10-06
• Like umpires, sometimes — 2023-02-04
• Expressed displeasure, as for an opposing team — 2022-08-01
• Rode the ump, say — 2017-11-01
• Like villains, often — 2016-01-17
• Reacted to a bad call — 2013-02-10
• Like villains — 2010-08-29
• Like the bad guy — 2008-07-06
• Like unpopular umps — 2004-07-21
• Like visiting teams, often — 2002-02-26
• Like visiting teams, often — 2000-11-01