Star Workers and Star Athletes share a high need for achievement.
A need for achievement, also know as N-Ach, describes how an individual has a desire to attain either one of these or a combination: skill mastery, great accomplishments, or high standards.
Star workers and athletes are usually individuals who have a high need to become the best or reach great accomplishments in their field, thus it is accurate to say that both groups will have a high need for achievement.