Up In Arms: Mejía Has Movement; Hatch Has Heat Lucas Apostoleris August 14, 2020 Share: > Image credit: Brad Penner-USA TODAY Sports Subscribe to Baseball ProspectusHumberto Mejía's big movement (on pitches and between levels), Thomas Hatch's heat, and more, in a weekly look at how rookie pitchers are standing out in their debuts. Full access to this article is for Premium Baseball Prospectus subscribers. Sign up today to get access to insightful analysis for the discerning baseball fan. Super-Premium - $66.99 / yearPremium - $45.95 / yearPremium Monthly - $6.99 / month Subscribe to Baseball Prospectus In This Article 0 Brandon BaileyColorado RockiesHouston AstrosHumberto MejiaJT BrubakerMiami MarlinsPittsburgh PiratesRyan CastellaniThomas HatchToronto Blue JaysUp In Arms Related Articles Box Score Banter: Rockies v. Ghosts, Cardinals As Ghosts B by Ginny Searle 8/12 2 TA: Atlanta Stays Course with Low-Key Additions $ by Colby Wilson 8/02 0 TA: Cards Stay on Brand, Make Contact with Pitching Talent $ by Patrick Dubuque and BP Fantasy Staff 8/02 0 Box Score Banter: Ties That Bind B by Craig Goldstein 8/01 0 Box Score Banter: On Walking, and the Prepositions By Which One Does So B by Patrick Dubuque 7/28 2 Latest Articles The Call-Up: Brett Baty $ by Jarrett Seidler and Howard Megdal 8/16 0 The Call-Up: Shea Langeliers $ by Jeffrey Paternostro and Timothy Jackson 8/16 0 BSB: The AL Central: Seems Bad!; Julio Rodríguez vs. the Outfield B by Marc Normandin 8/16 1 Are the Rays TOOTBLANing Their Way Into History? $ by Rob Mains 8/16 7 The Heat Check: Eguy Still The Guy, De La Cruz Doubling Down by Nathan Graham 8/16 0 more chevron_rightchevron_right Lucas Apostoleris More about: Brandon BaileyColorado RockiesHouston AstrosHumberto MejiaJT BrubakerMiami MarlinsPittsburgh PiratesRyan CastellaniThomas HatchToronto Blue JaysUp In Arms Latest Articles The Call-Up: Brett Baty $ by Jarrett Seidler and Howard Megdal 8/16 0 The Call-Up: Shea Langeliers $ by Jeffrey Paternostro and Timothy Jackson 8/16 0 BSB: The AL Central: Seems Bad!; Julio Rodríguez vs. the Outfield B by Marc Normandin 8/16 1 Related Articles Box Score Banter: Rockies v. Ghosts, Cardinals As Ghosts B by Ginny Searle 8/12 2 TA: Atlanta Stays Course with Low-Key Additions $ by Colby Wilson 8/02 0 TA: Cards Stay on Brand, Make Contact with Pitching Talent $ by Patrick Dubuque and BP Fantasy Staff 8/02 0 You need to be logged in to comment. Login or Subscribe