This weekly article analyzes trending starting pitchers, focusing on changes in their pitch mix, velocity, and roles to determine if their recent success is sustainable. This week features Nick Lodolo, who has improved his ERA by adjusting his pitch mix and arm angle; Matthew Liberatore, who has reworked his changeup and attack plan against righties; and Ben Casparius, who is transitioning from relief to starting with new pitches and an altered arm slot. Lastly, Andrew Heaney is discussed for his changed pitch usage and approach, indicating a potential hot stretch despite concerns about long-term consistency.
