Former Boston Red Sox 3B Adrian Beltre announces retirement
Adrian Beltre retires: Rangers 3B done after 21 seasons - Sports Illustrated
Former Dodgers 3B Adrian Beltre announces retirement – Orange County Register
Adrian Beltre retires after 21 MLB seasons
Adrian Beltre announces retirement
Adrian Beltre Was the All-Time Great You Failed to Notice - The New York Times
Adrian Beltre retires after 21 seasons in the majors – New York Daily News
Adrian Beltre announces his retirement from baseball after 21-year career
Adrian Beltre's No. 29 jersey being retired by Texas Rangers, Sports
What Happened To Adrian Beltre? (Story)
Adrian Beltre and his Hall of Fame candidacy