GSA Spotlight: Jonathan India
The Home Run Surge
Frontiers On the Aerodynamic Forces on a Baseball, With Applications
Did MLB use juiced balls in 2020? - Sports Illustrated
MLB report blames seam height, not juiced balls, for 2019 home run surge - NBC Sports
M.L.B. Hired Scientists to Explain Why Home Runs Have Surged. They Couldn't. - The New York Times
Did MLB use juiced balls in 2020? - Sports Illustrated
Study points to seam height in MLB's homer surge, but leaves much unexplained
The Carry of a Fly Ball
MLB study says balls weren't intentionally juiced in 2019; home run spike credited to seams, launch angles