Jason Heyward has gone through extended periods of slumps as a Chicago Cub, but his latest one is completely different.
In the past, the scouting report on Heyward was “throw him as many fastballs as possible.” There was a point when the right fielder was among the worst in MLB against four-seamers, especially those thrown up in the zone. But Heyward eventually adjusted thanks to his legendary work ethic, a trait that makes him beloved by teammates, and fastballs are no longer an issue.
Although he has a 61 wRC+ and .