He might be a little biased, but Justin Verlander tweeted some R analysis on exit velo and launch angle 2014 v 2017: https://twitter.com/JustinVerlander/status

He might be a little biased, but Justin Verlander tweeted some R analysis on exit velo and launch angle 2014 v 2017: https://twitter.com/JustinVerlander/status/969390004769316864 https://twitter.com/JustinVerlander/status/96939000476931686... Seems the balls are flying farther?