NEW YORK -- Former NBA Commissioner David Stern had emergency surgery after suffering a brain hemorrhage while having lunch not far from league headquarters.
The league had no update on his condition Friday.
The 77-year-old Stern underwent the operation at Mount Sinai St. Luke's Hospital after he was stricken at a midtown Manhattan restaurant.
Stern served exactly 30 years as the NBA's longest-tenured commissioner before Adam Silver succeeded him on Feb. 1, 2014.
The league made the announcement about Stern in a statement, saying its thoughts were with him and his family.
Stern has remained affiliated with the league, holding the title of commissioner emeritus. He has remained active in his other interests, such as sports technology.
Stern oversaw the growth of the NBA into a league whose games were televised in more than 200 countries and territories and in more than 40 languages. The league was staging a regular-season game in Mexico City between Dallas and Detroit on Thursday night when it revealed the news about Stern.
Support for Stern has come from across the game. Hall of Famer Magic Johnson tweeted that he and wife Cookie were praying "for my good friend who helped save my life."