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The Japanese Gyroball Mystery - The New York Times
ℳatt on Twitter: "Related: Stroman's 2-seamer grip is kinda funky! Could "laminar-flow FB" be the new gyroball, or is this A Thing? https://t.co/s3MwQzE9mJ" / Twitter
Not Just About Magnus Anymore - Baseball ProspectusBaseball Prospectus
The Physics of the Gyro Pitch | The Hardball Times
The Influence of Gyro Degree on Ball Trajectory [Description in Comments] : r/baseball
Gyroball - Wikipedia
An Analysis of the Gyroball – Society for American Baseball Research
Remember the gyroball? We're still waiting! - SBNation.com