On Episode 792 of Hittin' Season, hosts John Stolnis, Liz Roscher and Justin Klugh discuss the revelation that Bryce Harper is dealing with back stiffness. Is this why he's had some a rough spring at the plate? Also, Zack Wheeler ends Aaron Nola's six-year reign as Opening Day starter, some thoughts on Phillies prospects who played in the Showcase over the weekend, and the genius of Whit Merrifield.