To play basketball on the moon, you'd need a hoop 60 feet (20 meters) tall. You'd also have to relocate the three-point line back roughly 100 feet. Even the best players in the world, such as Venus Williams and Andy Roddick, couldn't manage a game of tennis on a moonrock court. Every strong offense has good space and mobility. Except when screening or cutting around a teammate, perimeter players should keep a distance of 12 to 15 feet between themselves. Poor spacing leads to bad passes, being double-teamed, errors, and less scoring opportunities.