What item of equipment is Palmer known for coining the term "The Grand Slam"?
Driver
Iron
Putter
Golf Bag
Answer
The "Grand Slam" in golf refers to a golfer winning all four major championships (Masters Tournament, U.S. Open, British Open, PGA Championship) in the same calendar year. The term was coined by sportswriter O.B. Keeler in 1930 when Bobby Jones achieved this feat.
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