Yoshinobu Yamamoto throwing a bullpen

His hand naturally returns based on the momentum… most insane arm action I’ve ever see. The TJ doctors are salivating

This dude is 100% gonna blow out his arm pretty soon

If you watch it, he generates unreal power with his lower body, has straight arm/elbow.. The concern i would have is the shoulder, its the direct point of power, everything else is mechanically excellent.

This is about 3 years ago's video when he was only 21. He has changed his pitching form before started this season.

The way he slows down before delivery is beautiful.

Mr.Tommy J is calling.

Serious velo, but def a future Tommy John on the horizon. Hope I'm wrong bc that injury is a real dick punch, but the stress is just too much to sustain. Impressive up close though. Love to see him in Fenway...

Reminds me of prime Lincecum explosion

Is this like porn to @StevenACohen2 ‘s head body carpenter? If Mr Yamamoto spent 4 days with me he might salvage next season. He has the right idea. Like the 2 time TJS recipient, Shohei Ohtani, he has poor coaching. He’ll get plenty of poor coaching with the Mets. I know it’s NYC but science matters.

I hate how more than half of these pitches were cut off so I couldn’t hear the pop from the catchers glove. For shame dude