The New Jersey Sports and Exposition Authority (NJSEA) is an independent authority established by the State of New Jersey in 1971 to oversee the Meadowlands Sports Complex, but which now contains the New Jersey Meadowlands Commission, a regulatory, planning, and zoning agency, in addition to its original duties. Originally consisting of Giants Stadium and the Meadowlands Racetrack in 1976, Meadowlands Arena was added to the complex in 1981 and New Meadowlands Stadium (now MetLife Stadium) replaced Giants Stadium in 2010. Its first Chairman and CEO was David A. "Sonny" Werblin. Its present Chairman is Carl Goldberg and its CEO is Vincent Prieto.