Here are two seasons, played 10 years apart:
We’re used to seeing a hitter’s numbers change over the course of that many seasons — sometimes improving in some areas, often declining in others. A table like the one above suggests both an incredible sustaining of abilities and an undying faith in approach. Ironically, that is not the story of Jason Heyward, a player who has been neither consistent in his performance nor trusting of his own approach, having tinkered constantly with his swing mechanics and his goals as a hitter. What the table above omits are the nine seasons between 2010 and 2020, which showed many different versions of Heyward that add up to a hitter far less valuable than the ones that bookend them.
Jason Heyward Career Batting Numbers
To me, this table is much more interesting than…