Since 2010, only one closer in baseball has maintained a better strikeout rate than Josh Haders 47.6%, and that was Craig Kimbrel in 2012 and 2017. During that 2012 to 2018 window, Kimbrel was the most dominant and valuable closer in fantasy baseball. Josh Hader has entered that window of his career. Still only 25 years old, Hader offers value comparable to an SP2. For three seasons, he has maintained a .85 WHIP, 2.62 ERA, 44.6 K%, and a .240 xwOBA. Current pitching trends, have muddied the ...