The Yankees Retire Paul O'Neill's Number 21 - The New York Times
MLB playoff roundup: Verlander, Alvarez, Altuve lead defending
The Best (and Worst) Sets of Retired Numbers - WSJ
Mets retire Willie Mays' number in Old-Timers' Day surprise
Houston Astros on X: .@conocophillips takes you #InsideTheNumbers
The best of the non-retired uniforms
Photo: HOUSTON ASTROS RETIRE JEFF BAGWELL'S NUMBER IN HOUSTON
Every MLB team's retired numbers
LA Dodgers game against Astros
Houston Astros - Wikiwand
Astros Hall of Fame presented by Houston Methodist set to open in
Houston Astros retired numbers