California League Profile: Josh Hader - Minor League Ball

Old Mill's Hader has been impressive as Orioles prospect

Milwaukee Brewers trading closer Josh Hader to San Diego Padres

10 Years of Excellence: VSN's No. 1 Pitcher of the Decade - Varsity Sports Network

Josh Hader Stats & Scouting Report — College Baseball, MLB Draft, Prospects - Baseball America

Let's Identify Some Hitter Sleeper Candidates

Scouting report on Milwaukee Brewers LHP Josh Hader

Minors: Updating the Padres' top-10 prospects after deadline deals - The San Diego Union-Tribune

Josh Hader, who used his slider more in 2020, now working on changeup

Dodgers could look at these trade targets to strengthen roster - Los Angeles Times

Josh Hader's story gets even better

Old Mill alum Hader would've loved to be an All-Star as an Oriole but is thrilled to represent Brewers