Develop more advanced judgment and leadership skills. A practical problem set for senior umpires. This book is a practical exercise problem set with a total of 100 questions + detailed answers and explanations, fully compatible with the Baseball Umpire Grade 2 written examination. Based on the Official Baseball Rules, it is designed to hone the accuracy of judgment and rule interpretation skills required of senior umpires, covering game management, infractions, protests, forfeited games, and exceptions. ⸻ Contents of this book Chapter 1: Judging Pitches, Balks, and Interference • Pitcher's pitching motion, examples of balks, illegal actions during a pitch • Distinguishing and applying criteria for batting interference, defensive interference, and interference with runners Chapter 2: Authority of Umpires and Game Management • Game start, interruption, forfeited games, handling of rain delays • Consultation and scope of responsibility of the home plate umpire and base umpires, handling of appeal plays Chapter 3: Special Cases During Play • Handling of dead balls, handling of a batted ball hitting an umpire • Catcher's interference, pinch running, and applied problems of the designated hitter rule Chapter 4: Player and Team Management • Disciplinary action, ejection, and re-entry of managers, players, and coaches • Judgment criteria for delay of game and protest actions Chapter 5: Mock Exam and Comprehensive Problems • Includes applied problems in a case study format simulating the game environment