Former Red Sox Utility Man Brock Holt Retires - Fastball
Red Sox-Yankees ALDS: Brock Holt hits first cycle in postseason
Brock Holt first to hit for cycle in MLB postseason as Red Sox
Brock Holt - Wikipedia
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Utility superhero Brock Holt is also the best musician on the Red
Brock Holt -- Brock Holt! -- Makes History With Baseball's First
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Brock Holt throws 31 mph eephus pitch
Utility superhero Brock Holt is also the best musician on the Red
Ex-Red Sox World Series champion announces his retirement
Former Boston Red Sox All Star Brock Holt announces retirement