Inside John Mateer's offseason: Part 1, on his injury/mechanics: Part 2, on film study w/ Bradford: Part 3, on a team built around him: Part 4, on the motivation for this season:

George Stoia@GeorgeStoia

𝕏

Inside John Mateer's offseason: Part 1, on his injury/mechanics: Part 2, on film study w/ Bradford: Part 3, on a team built around him: Part 4, on the motivation for this season:

on3.com

Inside John Mateer's offseason, Part I: Learning how to throw with three titanium screws in his hand

On John Mateer's right hand, just beneath his thumb on the outside of his palm, you can see the scar from Dr. Steven Shin's incision marks.

91 7 10K

Jul 19, 2026, 2:31 PMView original on 𝕏 →