Let’s Talk About Slam Dunk Framing

If you’re not familiar with Jerry Weinstein, you should be. He is a catching coach legend. After decades with the Rockies, he recently jumped to the Cubs, and lucky for us, he’s quite active online talking about catching philosophies and training. One thing he has discussed recently is “slam dunk” framing.
Some cues in baseball are universal, and slam dunk framing is one of them. It looks just like how it sounds: Catchers take their glove and quickly snap it down as if they were dunking a basketball. What’s the intention? By moving their glove down in a quick, fluid motion on pitches at the top of the zone, they’re attempting to give the impression that these pitches are lower than where they actually crossed the plate.
While this could easily just be another solo Patrick Bailey framing post, there is one other guy in particular, Cal Raleigh, who deserves to squat in the spotlight. To set the stage, here are the leaders in Strike% in Zone 12 (the upper third in the shadow zone) last season: Read the rest of this entry »