Willson Contreras is a St. Louis Cardinal - Bleed Cubbie Blue

Willson Contreras returns to Wrigley Field and stirs up controversy - Bleed Cubbie Blue

A Cardinals versus Cubs Q&A with the site manager of Bleed Cubbie Blue, Al Yellon - Viva El Birdos

Cardinals Extra: Willson Contreras' first redbirds jersey was gift from Yadier Molina

Willson Contreras is a St. Louis Cardinal - Bleed Cubbie Blue

Willson Contreras is a St. Louis Cardinal - Bleed Cubbie Blue

Willson Contreras returns to Wrigley Field and stirs up controversy - Bleed Cubbie Blue

Contreras smacks solo homer, Big day at the dish for Willson Contreras!, By Chicago Cubs

Javier Báez - Wikipedia

Column: Willson Contreras is a St. Louis Cardinal — and we still don't know why the Chicago Cubs didn't want to keep him, National Sports