Famed N.J. mud used to rub up baseballs could be on the way out, MLB insider reports
MLB leans on longtime mud supplier, not Rawlings, to coat balls - Sports Illustrated
Baseball Prospectus Insightful analysis for the discerning baseball fan
The Umps Are Alright - Baseball ProspectusBaseball Prospectus
Major League Baseball's Dirtiest Tradition May End With New Chemically Treated Balls
After rubbing mud on baseballs for nearly a century, MLB is trying something new
Baseball Prospectus Insightful analysis for the discerning baseball fan
Famed N.J. mud used to rub up baseballs could be on the way out, MLB insider reports
Famed N.J. mud used to rub up baseballs could be on the way out, MLB insider reports
Lena Blackburne Rubbing Mud