THE YANKEES ALL-TIME RETIRED NUMBERS 19”x13” COMMEMORATIVE POSTER
Yankees to retire Paul O'Neill's No. 21: See the complete list of retired numbers
US culture wars come to baseball as MLB celebrates Pride month, MLB
Every MLB team's retired numbers
Are all your teams retired numbers justifiable? Who is your teams next retired number? : r/baseball
Da Greats: Retired Chicago Bears Jersey Numbers - The Chicago Audible
MLB Power Rankings: Where every team stands entering the playoffs - ESPN
Retired Uniform Numbers in the American League
Tim Tebow retires from baseball after five years with Mets
NBA jersey retirements: Kobe's two numbers, Jordan's jersey in Miami without playing and other curiosities
Now Batting, Number: The Mystique, Superstition, and Lore of Baseball's Uniform Numbers: Looney, Jack, Tremmel, John: : Books
When every baseball team will run out of uniform numbers - All My Sports Teams Suck