Rare JFK Autographed Baseball Hits Auction Block, Signed In 1961
Sticky baseballs: Explaining the physics of the latest scandal in Major League Baseball
How the Red Sox muddy-up baseballs for game use at Fenway – Boston Herald
Who Knew?! | Hand-Signed vs. Machine-Stamped Baseballs | ANTIQUES ROADSHOW | PBS - YouTube
MLB used different baseballs in 2022, and juiced ones showed up at Yankees games - SBNation.com
The Only Frank Chance Single Signed Baseball On Earth PSA DNA & JSA COA - Autographed Baseballs at Amazon's Sports Collectibles Store
Rob Manfred and M.L.B. Seek Consistency on Baseballs - The New York Times
Sign(ings) of the Times | Baseball Hall of Fame
The Baseballs - Wikipedia
MLB standardizes how baseballs are prepped to be put in play
The Baseballs – The Sign Lyrics | Genius Lyrics
Greatest signed baseball ever sells for record amount
Baseball signed by Babe Ruth and others involved in the film The Pride of the Yankees | Fine Manuscript and Printed Americana | Books & Manuscripts | Sotheby's
/cdn.vox-cdn.com/uploads/chorus_asset/file/15255714/1000397500.jpg.jpg "The end of rubbing mud? MLB experiments with new baseballs - DRaysBay")
The end of rubbing mud? MLB experiments with new baseballs - DRaysBay
Complaints about slick baseballs spur MLB to make changes - Los Angeles Times
As MLB Nears Opening Day 2021, Much About Its Baseballs Is Hush-Hush - WSJ
Special, slicker baseballs hurting World Series pitchers - Sports Illustrated
Another Look at the Variation of Drag Coefficients of Baseballs - Baseball ProspectusBaseball Prospectus
MLB Used Two Balls Again This Year, and Evidence Points to a Third
