The One Stable Stat We Have Is Telling Us About Potential Breakouts Already Happening

Welcome to the start of the 2019 season. We’ve got some interesting stuff going on already! The Yankees are missing an entire starting roster due to injuries. Christian Yelich is so hot at the plate that he might actually spontaneously combust. Tim Beckham is your fourth-best player in the entire league. Things have been wild! By and large, they also don’t — and can’t — mean much because the sample size is so small. Almost. Thanks to work by Rob Arthur, we know a single batted ball in the air can be predictive. Basically, the idea is that a single…