Definition
Rod Laver is an Australian former tennis player widely regarded as one of the greatest of all time. He remains the only player, male or female, to have twice won the calendar-year Grand Slam. This means winning all four major championships (Australian Open, French Open, Wimbledon, and US Open) in the same year. Laver achieved this remarkable feat in 1962 as an amateur and again in 1969 as a professional. His powerful left-handed serve and aggressive style of play set him apart. He embodies athletic excellence and unparalleled achievement in tennis history.