Wrigley's new bleachers: Most dramatic change since 1937

As Wrigley Field evolves, the Cubs brace for change and hope for the best - The Athletic

Sullivan: 20 years later, the scars from the foul ball that changed a Chicago Cubs fan's life appear to have faded

World Series Comes to Chicago's Wrigley Field for First Time in 71 Years

75th season launches for Wrigley's iconic scoreboard - Chicago Sun-Times

Chicago Cubs Wrigley Field bleachers might not be ready by Opening Day - ESPN - Chicago Cubs Blog- ESPN

The Story Behind the Old Wrigley Field Scoreboard

Annotated Biblio - Wrigley Field

History of Wrigley Field - Wikipedia

Paul Sullivan: Bleachers at Cubs' games continue to be the place to watch

New Wrigley Field bleachers won't be ready for opener

Inside Wrigley Field, The Scorekeepers Stay True To Baseball's Beginnings