Robert Joseph Cousy is an American former professional basketball player. He played point guard for the Boston Celtics from 1950 to 1963, and briefly with the Cincinnati Royals during the 1969–70 season. A 13-time NBA All-Star and 1957 NBA Most Valuable Player (MVP), Cousy was a core piece during the early half of the Celtics dynasty winning six NBA championships during his 13-year tenure with the Celtics. Nicknamed "The Houdini of the Hardwood", Cousy was the NBA assists leader for eight consecutive seasons, introducing a new blend of ball-handling and passing skills to the NBA. He is regarded as the first great point guard of the NBA, and was the first to reach the 4,000, 5,000, and 6,000 career assists milestones.

The point guard (PG), also called the one or the point, is one of the five positions in a regulation basketball game. A point guard has perhaps the most specialized role of any position and is usually the shortest player on the court. Point guards are expected to run the team's offense by controlling the ball and making sure that it gets to the right player at the right time. Above all, the point guard must understand and accept their coach's game plan; in this way, the position can be compared to the position of quarterback in gridiron football. They must also be able to adapt to what the defense is allowing and must control the pace of the game.