Boston Red Sox catcher Willson Contreras celebrated his younger brother William Contreras' first World Series championship as the Milwaukee Brewers captured the title on October 29, 2026.
William Contreras was named the World Series Most Valuable Player after leading the Brewers to victory. Willson Contreras, who won a World Series as a rookie with the Chicago Cubs in 2016, watched proudly as his brother achieved the same milestone.
The Contreras brothers become the latest siblings to both win World Series titles in Major League Baseball.
