May 20, 2006: The Michael Barrett-A.J. Pierzynski fight – Sun Sentinel
OTD in 2006: Cubs, White Sox Brawl After Collision At Home Plate
Michael Barrett on the fight with A.J. Pierzynski - Marquee Sports
7 Years ago today, AJ Pierzynski ran over Michael Barrett (Cubs
May 20, 2006: The Michael Barrett-A.J. Pierzynski fight – Sun Sentinel
Ten years later, A.J. Pierzynski recalls Michael Barrett encounter
Home Plate Collision Triggers Heated Rivalry Brawl - FanBuzz
Barrett-Pierzynski fight: May 20, 2006
Cubs, White Sox brawl after home-plate collision