![Meet Josh Hader, the unlikely face of MLB's strikeout revolution](https://cloudfront-us-east-1.images.arcpublishing.com/bostonglobe/XHUNH7FKLRLSQA2B7H2OHYC22I.jpg)
Jason Heyward, Cubs break through against unhittable Josh Hader
![Meet Josh Hader, the unlikely face of MLB's strikeout revolution](https://substackcdn.com/image/fetch/w_600,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fcdn.substack.com%2Fimage%2Fupload%2Fw_728%2Cc_limit%2Fl_twitter_play_button_rvaygk%2Cw_120%2Fpaowhhtgyvrkhrtpkynf)
A look at Josh Hader and his ultimate rival, as well as our
![Meet Josh Hader, the unlikely face of MLB's strikeout revolution](https://www.jsonline.com/gcdn/presto/2020/09/26/PMJS/07d72a45-a725-4139-9653-e58e2358baaf-Getty_1228711859.jpg)
Josh Hader, who used his slider more in 2020, now working on
![Meet Josh Hader, the unlikely face of MLB's strikeout revolution](https://www.jsonline.com/gcdn/presto/2019/03/31/PMJS/e8f57411-3e8c-4bfc-82af-c7fb323c6afc-USATSI_12448007.jpg)
Josh Hader and the four other Brewers who pitched immaculate innings
![Meet Josh Hader, the unlikely face of MLB's strikeout revolution](https://www.si.com/.image/ar_4:3%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MTY4MDMxODYxNjQwOTk2MjI0/nine-innings-wk25triojpg.jpg)
San Francisco Giants, Madison Bumgarner face uncertain future
![Meet Josh Hader, the unlikely face of MLB's strikeout revolution](https://www.jsonline.com/gcdn/presto/2021/05/13/PMJS/c0bafa17-2ebb-4c74-b12f-ab86d7a852e4-Getty_1317714930.jpg?crop=2660,1995,x169,y5)
Josh Hader is throwing his changeup more, and it has made him better
![Meet Josh Hader, the unlikely face of MLB's strikeout revolution](https://miro.medium.com/v2/resize:fit:1080/1*Aq2edSdh-ikJQkThlOXDfQ.jpeg)
2021 MLB Draft Board. The MLB Draft is swiftly approaching…
![Meet Josh Hader, the unlikely face of MLB's strikeout revolution](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/mlb/olrekeyr3ygagskfvz95)
Josh Hader reaches 500 career strikeouts in win over Reds
![Meet Josh Hader, the unlikely face of MLB's strikeout revolution](https://i.ytimg.com/vi/G5TeaCOFf-c/maxresdefault.jpg)
Brewers Backstage: Josh Hader
![Meet Josh Hader, the unlikely face of MLB's strikeout revolution](https://media.bleacherreport.com/w_800,h_533,c_fill/br-img-article/002/814/462/9d416fb81d5018a95fa89515c8ef650c_crop_exact.jpg)
MLB's Most Dominant Pitcher Isn't Even an Ace or a Closer
![Meet Josh Hader, the unlikely face of MLB's strikeout revolution](https://library.sportingnews.com/styles/twitter_card_120x120/s3/2022-06/hader-060822-getty.jpg?itok=oWkmGSEj)
Josh Hader by the numbers: 5 wildest stats from MLB record-tying