The New York Nets played a doubleheader against a team from from what league?
1970–71 New York Nets season: The 1970–71 New York Nets season was the fourth season of the franchise. 1970–71 New York Nets season:  Two months later, they played the Kentucky Colonels in a doubleheader benefit game for Hershock. Kentucky Colonels: The Kentucky Colonels were a member of the American Basketball Association for all of the league's nine years.
American Basketball Association