Legalizing grip-enhancing substances for MLB pitchers: a step towards batter safety – The Stampede
Major League Baseball has a sticky stuff enforcement problem
How has MLB's sticky situation affected Orioles pitching? - Camden Chat
MLB foreign substance crack down: Six things to know about baseball's sticky situation
Max Scherzer Suspended 10 Games Over Foreign Substance Rule - The New York Times
WATCH: Cuban starting pitcher Elian Leyva inspected for using suspected banned substances at the mound against Chinese Taipei in WBC 2023
As MLB nears crackdown on foreign substances, pitchers ask for fair enforcement - The Washington Post
MLB should use MORE foreign substances to make baseball better than ever
First pitcher ejected under MLB sticky substance policy