Analysis: Orion Kerkering’s Impressive Debut Raises Questions for the Phillies Background Orion Kerkering, a 22-year-old right-handed pitcher, made his major league debut with the Philadelphia Phillies on Sunday night. In a high-stakes game against the New York Mets, Kerkering entered the bottom of the eighth inning and quickly retired three batters with just 12 pitches. […]