Adam Silver is the current NBA Commissioner, having been appointed in 2014. He is the fourth commissioner in the history of the National Basketball Association and has been credited with modernizing the league. Silver has implemented a number of changes to the NBA, including the introduction of a new All-Star Game format, the implementation of a new collective bargaining agreement, and the introduction of a new replay system. He has also been instrumental in expanding the league's global reach, with games now being played in China and India.