Former Cub Theriot traded to Cardinals

Chicago Cubs' former shortstop Ryan Theriot: 'Stick to your guns

Lou Brock, who went from Cubs to Cardinals in infamous trade, dies at 81

Notable players overlap in Cubs-Cards rivalry

Pujols, Cardinals beat sloppy Cubs

Padres get Ludwick in deadline trade-a-palooza

Chicago Cubs Felix Pie (20) celebrates an 8-1 victory over the St. Louis Cardinals with teammate Ryan Theriot at Busch Stadium in St. Louis on April 28, 2007. (UPI Photo/Bill Greenblatt Stock Photo - Alamy

Game Ball: Cardinals 3, Cubs 2

Former Cardinals after being traded - Viva El Birdos

Know Your Enemy: Cubs NL West Opponents - Bleed Cubbie Blue

Double life: Many players have been on both sides of Cubs-Cardinals rivalry

8-run fifth leads to easy Cards win over Cubs - Missourinet