Which South African golfer was nicknamed 'The Black Knight'?

The South African golfer nicknamed “The Black Knight” was Gary Player.

Player became known for wearing dark clothing on the course, particularly black, and for his intense, disciplined approach to training and competition. The nickname also suited his image as a formidable international competitor who played aggressively and traveled extensively to build his career.

Born in Johannesburg in 1935, Player turned professional in 1953 and became one of golf’s most successful global ambassadors. He won nine major championships, including three Open Championships, three Masters Tournaments, two PGA Championships, and one U.S. Open.

In 1965, Player won the U.S. Open and became the first non-American golfer to complete the modern career Grand Slam. He is also remembered for his fitness regime, which was unusual among elite golfers of his era, earning him another nickname: “Mr Fitness.” Gary Player was inducted into the World Golf Hall of Fame in 1974 and later became prominent in golf-course design and charitable work.