Golf balls can have dimples that are deep, shallow, large or small. Some golf balls have different sizes of dimples on the same ball. Dimples come in all different shapes, including circles, ovals, teardrops and even hexagons like a soccer ball. What are the dents on a golf ball called? The small indentations on a golf ball are called "dimples." This unique design has led to many questions from curious golfers.

Nowadays, most golfers yell "fore" only after they've hit an errant shot toward an unsuspecting golfer, but the term which translates to "watch out!" or "heads up!" was originally intended to be used before teeing off. Why do golfers say 4? The term is a short form of the word "before," which is a synonym to "ahead." Thus, fore literally means, "look out ahead." Golfers use this term immediately following an errant shot as a way to warn other golfers that a ball might be heading their way.

2 The game commonly known as ice hockey is hereby recognized and declared to be the national winter sport of Canada and the game commonly known as lacrosse is hereby recognized and declared to be the national summer sport of Canada. What is Canada's most popular summer sport? Lacrosse is the national summer sport in Canada. Beginning of the 20th century, lacrosse has become one of the most popular sports in Canada, and modern lacrosse got its popularity in the 1800s.

A call for gymnastics to increase minimum age requirements for female participants has been made by former Olympian Lisa Mason. To compete at senior level in international artistic gymnastics, men must turn 18 in the year of the competition, but women need only be 16. What is the minimum age for an Olympic gymnast? Current regulations. Currently, per the 1997 regulation, gymnasts must be at least 16 years of age, or turning 16 within the calendar year, to compete in senior-level events.

Only five players in history have won all four Grand Slams in the same year, and the last to do it was Steffi Graf in 1988. The only men to achieve the feat are Don Budge (in 1938) and Rod Laver (in 1962 and 1969). The pressure on Djokovic at the US Open when he tries to complete the set for the year will be immense. Has anyone won all 4 Grand Slams a year?