The NBA Draft Combine is a multi-day showcase that takes place every May before the annual June NBA draft. At the combine, college basketball players receive measurements, participate in interviews, undergo shooting drills, take medical tests, go through five-on-five drills and perform various athletic tests in front of National Basketball Association (NBA) coaches, general managers, and scouts. Athletes attend by invitation only. An athlete's performance during the combine can affect perception, draft status, salary, and ultimately the player's career.