MLB experimenting with pearl white baseballs to rid sticky stuff problem
Memo - MLB to require all teams to 'muddy' ball using exact same technique - ESPN
Angels pitchers glad that MLB is looking into slick baseballs - Los Angeles Times
MLB's remedy for baseball's sticky situation? The Ball Mudder machine
MLB to test a new “enhanced-grip” baseball in the Southern League in 2023
Whose job is it to rub down baseballs with mud before an Indians game?
MLB experimenting with pearl white baseballs to rid sticky stuff problem - NBC Sports
MLB leans on longtime mud supplier, not Rawlings, to coat balls - Sports Illustrated
Behind the Scenes: Prepping game balls
MLB experimenting with pearl White baseballs to rid sticky stuff problem
Famed N.J. mud used to rub up baseballs could be on the way out, MLB insider reports