You don't see stuff like that in the big leagues. Adrián Beltré makes his retirement official - The Athletic
Adrian Beltre missing baseball less than he thought after 21 years
Beltre inducted into Rangers Hall of Fame with PA man Morgan – KXAN Austin
Adrian Beltre of Texas Rangers announces retirement - ESPN
Texas Rangers History Today: Adrian Beltre Announces His Retirement - Sports Illustrated Texas Rangers News, Analysis and More
Red Sox: Moves affect nine; Price named AL Comeback Player of Year; Beltre retires
Rangers' Adrian Beltre Retiring - CBS Texas
Texas Rangers: Adrian Beltre talks retirement, hall of fame
Beltre missing baseball less than he thought after 21 years
Rangers' Adrian Beltre Retiring
Rangers announce Adrian Beltre's No. 29 will be retired June 8 vs. Oakland