Sergio Romo retires as Giant after pitching one final time - The San Diego Union-Tribune
New York Yankees retired numbers: Is team too generous? - Sports Illustrated
How many numbers have the SF Giants retired?
NBA jersey retirements: Kobe's two numbers, Jordan's jersey in Miami without playing... and other curiosities | Marca
SF Giants: Will Tim Lincecum, Matt Cain have jerseys retired
Rockies retire Jackie Robinson's 42 in 1997 - YouTube
Mariano Rivera Wearing Jackie Robinson's 42 to the End - The New York Times
Last player to wear No. 42 for each MLB team
Giants Retired Numbers
Here are memories of Will Clark as SF Giants retire his No. 22
Yankees retire Mariano Rivera's jersey No. 42
Rich tradition of retired numbers part of game's legacy | MLB.com
Will Clark announces jersey retirement ceremony on KNBR – KNBR
San Francisco 49ers #42 Ronnie Lott Scarlet Retired Player Game Jersey
SF Giants to retire Clark's No. 22, what about Posey and Lincecum?
MLB History: Top Five Players to Wear Number 42 | FOX Sports
San Francisco Giants - Wikipedia
Giants Retired Numbers, A History | Together We're Giants
MLB jersey numbers likely to be retired next
SF Giants notes: New York Mets retire Willie Mays No. 24
Which Giants player is next to have his number retired?
Sergio Romo retires as Giant after pitching one final time | AP News
Sergio Romo Retires as Giant After Pitching One Final Time
History of retired numbers dates back to Lou Gehrig Day | Baseball Hall of Fame
Mariano Rivera Wearing Jackie Robinson's 42 to the End - The New York Times
