Which of the following is a common sports injury?

Sprains, strains, and fractures are common sports injuries because they typically result from the physical stresses and impacts that occur during athletic activities. A sprain involves the overstretching or tearing of ligaments, while a strain is an injury to muscles or tendons. Fractures refer to breaks in the bone tissue, which can occur from falls, collisions, or excessive force applied during sports.

These injuries are prevalent across various sports due to the dynamic and sometimes high-impact nature of physical exertion. Factors contributing to these injuries include improper technique, insufficient warm-up, lack of appropriate protective equipment, and engaging in sports without adequate conditioning.

The other listed choices do not directly pertain to injuries typically classified within the realm of sports injuries. Severe fatigue without any physical activity does not relate to the mechanical forces leading to injuries in sports. Improper hydration can lead to cramps, which are discomforts but not classified as injuries in the same sense as sprains and fractures. Incontinence during gameplay is not a common injury and is more related to physiological issues that can affect some athletes but does not fall into the standard category of sports injuries like sprains, strains, and fractures do.