Why cricketers sandpaper their balls
Bob Scanlan on Twitter: "And the sandpaper, and the pine tar, and….… "
Spitballs, nail files, and other ways pitchers cheat
A Bag of Balls, A Lot of Questions | Metsmerized Online
Cricket ball tampering scandal: Tampering plot involved sandpaper not yellow tape | Fox Sports
Sandpaper Gate: Steve Smith and David Warner step down as captain and vice-captain for Newlands Test
Photos: Buy Me Some Pine Tar and Cracker Jack - The New York Times
The physics of baseball's most popular illegal pitches.
Joe Niekro gets ejected for cheating, 30 years ago today - Sports Illustrated
Doctoring baseballs: 5 pitchers who cheated - Sportsnet.ca
25 Baseball Players Who Were Caught Cheating
It's Enrico Pallazzo!': The inside story of 'The Naked Gun' baseball game | Sporting News
25 Baseball Players Who Were Caught Cheating
Catchers: Don't ever make this mistake :
Joe Niekro - Wikipedia
Sandpaper was all the rage in the 1980s
Tim Paine-led Australia look to move on from 'sandpaper-gate' | Sports News,The Indian Express
Aug. 3, 1987: That time Joe Niekro tried to hide evidence of cheating, then got busted | Sporting News
25 Baseball Players Who Were Caught Cheating
Yankees-Astros: Sign stealing paranoia driving everyone nuts
Ball tampering: Did Warner put sandpaper in his finger strapping in PE?
Cricket Australia's investigation into sandpaper-gate exposed as farce | Stuff.co.nz
Joe Niekro gets ejected for cheating, 30 years ago today - Sports Illustrated
