Answer
Bill O'Reilly, a legendary Australian cricketer, served as Lindwall's childhood cricket tutor. O'Reilly's guidance played a pivotal role in shaping Lindwall's exceptional bowling technique and fostering his love for the sport. Under O'Reilly's watchful eye, Lindwall honed his skills and developed the distinctive style that would later earn him recognition as one of the greatest fast bowlers in cricket history.