Checking in on Jo Adell’s Much-Improved Strikeout Rate
In the years after being drafted by the Los Angeles Angels 10th overall in 2017, Jo Adell was one of the most exciting prospects in baseball. He spent the next few season flying up prospect lists around the industry; at FanGraphs, Adell ranked 66th overall in 2018, 11th in 2019, and fourth going into 2020. Last year, he made his much-hyped debut but it went about as poorly as 38 games and 132 plate appearances can go. He struck out a shocking 41.7% of the time, with an abysmal 29 wRC+. When combined with his surprisingly poor defense, he ended up being the least valuable player in baseball last season.
Adell spent his offseason retooling his swing and sharpening his defense. The Athletic’s Fabian Ardaya had this to say about Adell’s changes:
“One day in the cage, he started to cut things down. He held his hands higher, reducing their movement before the pitch. He focused on putting his body in a position to consistently be on time and athletic, rotating through his hips to generate power instead of attempting to force it. He ditched his leg kick, opting for a toe tap that gave him more of a window to stay on time and on plane with a flatter overall approach.”