William Contreras is all-star, brother Willson is former Cubs catcher

Willson Contreras is 'blessed' to share the All-Star stage with his brother William. 'It will be amazing,' the Chicago Cubs catcher says. – Twin Cities

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Willson Contreras eyeing All-Star Game with brother William

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Cubs Catcher Willson Contreras Named NL All-Star Starter for Third Time - On Tap Sports Net

William Contreras is all-star, brother Willson is former Cubs catcher

Ian Happ named to NL All-Star team - Bleed Cubbie Blue