Willson Contreras returns to Chicago — with the Cubs' biggest rival

Willson, William Contreras 5th brothers to start All-Star

Could Chicago Cubs Catcher Willson Contreras Sign a Deal with St. Louis Cardinals in Free Agency? - Sports Illustrated Inside The Cubs

Plunked again, Contreras hits back with HR, Cubs beat Brews

Willson Contreras explains Cubs-Cardinals rivalry ahead of MLB London clash after crossing 'Route 66' divide

MLB roundup: Cards' Willson Contreras stars in return to Chicago

Willson Contreras: Ex-Chicago Cub now on other side of rivalry

Cardinals catcher Willson Contreras' heartfelt message to Cubs fans ahead of Wrigley Field return

Willson Contreras returns to Wrigley for first time as Cards visit Cubs

Why Willson Contreras signed with the Cardinals: 'It's an honor to succeed a Hall of Famer' - The Athletic

Stats show Brewers clearly have a problem with Willson Contreras