Spin rate has become one of the most recognizable Statcast metrics, with supporters of a given pitcher highlighting his spin rates to make their case.Unfortunately, the baseball world has done a lousy job conveying what spin rate really means. The result has been a ton of owners who know that spin rate exists, but very few who can use it to improve their fantasy rosters.This article will teach you everything you need to know to fold spin rate into your pitcher evaluations. [...]