Hear about concentration through a powerful story about Dennis playing at Wimbledon as a 17-year-old in 1960 and what he discovered.Coach: Dennis Ralston, American tennis legend and Hall of Famer.Bio: Right-handed, former American tennis legend whose playing career spanned the 1960s and 1970s. NCAA titles and USC, five major doubles crowns, and Davis Cup wins for the United States both as a player and captain. Coached by the great Pancho Gonzales. As a 17-year-old in 1960, he and 21-year-old Osuna became the second-youngest Wimbledon Gentleman champions in history. After retirement in 1977, he coached Chris Evert, Gabriela Sabatini, and Yannick Noah, then embarking on a college coaching career at SMU. Joined International Hall of Fame in 1987.Birthplace: USAResidency: USALength: 3 min 58 secTheme: ConcentrationOther tracks by Dennis Ralston: All The Little Things, Don't Look Around, Best Of Five Sets.You might like: People Watching You.