Training Coaches

Coach Donovan specializes in youth hitting and fundamental skill development. He helps developing athletes build sound mechanics, better timing, improved coordination, and confidence at the plate. His sessions are energetic, structured, and designed to make training productive and enjoyable while preparing athletes to apply their skills in game situations. Training is available at The Refinery Athletics in Azusa.

Coach Liv specializes in hitting and defensive instruction for developing softball athletes. Her training emphasizes sound fundamentals, consistent mechanics, confident movement, and skills that translate directly to game situations. She creates a positive, challenging environment and tailors each session to the athlete’s age, experience, and goals. Private and small-group training is available at The Refinery Athletics in Azusa.

Coach Lexi is a former four-year varsity pitcher and collegiate softball player who specializes in pitching and hitting instruction. She works with developing athletes on mechanics, command, pitch development, confidence, and a strong competitive mindset. Training is available at The Refinery Athletics in nearby Azusa, with private and small-group options tailored to each athlete’s age, experience, and goals.

Coach Anthony Sumpter is the owner and head trainer at The Refinery Athletics, specializing in hitting, defensive development, agility, and softball IQ. He has coached athletes at the youth, travel, high school, and collegiate levels. His training focuses on strong fundamentals, confident decision-making, and game-ready skills, with individualized instruction designed around each athlete’s experience, goals, and development needs.